问答题In writing all of the integers from 1 to 300, how many times is the digit 1 used?

题目

问答题

In writing all of the integers from 1 to 300, how many times is the digit 1 used?

相似考题

1.How many times did the bride run away in the film?()A.1B.2C.3D.4

2._______ will it take you from your school to the library?A、How farB、How soonC、How longD、How many

3.Consider the following:Which statement best describes the meaning of the value for the key_len column?()A.It shows the total size of the index rowB.It shows how many columns in the index are examinedC.It shows the number of characters indexed in the keyD.It shows how many bytes will be used from each index row

4.30． How many coins did Jim dig out from the garden?A．Five．B．Many coins．C． No coin at all．D．Only one．

更多“问答题In writing all of the integers from 1 to 300, how many times is the digit 1 used?”相关问题

第1题：

Click the Exhibit button. Given the information shown in the exhibit, when creating 2 DS1 circuits, how many STS ports are used on the VT1.5 matrix at Node 1 as VT circuits and how many are used after using VT tunnels?（）
A.2；0
B.3；2
C.3；5
D.4；0
E.6；0
F.6；2

参考答案：C
第2题：

HOW many times did the clock__________?
A．hit
B．knock
C．beat
D．strike

正确答案：D
hit为“打，打击”；knock为“敲，相撞”；beat“(接连地)打，打败”；strike虽也有“打，撞击”的意思，但作为及物动词讲时，还有(钟)报(时)的意思。
第3题：

How does the Extended Get Digit String step differ from the Get Digit String? （）
- A、It can be used in conjunction with another step.
- B、It allows the application programmer into another section of the application.
- C、Most of the Extended Get Digit String variables can be changed while the application is running.
- D、It allows the entry of a Boolean expression for the Interruptible and Clear DTMF Buffer on Retry fields.
正确答案:C,D
第4题：

In an 8-socket x3950 server， with disks on both nodes， how many ServeRAID 8 adapters are needed to implement RAID？ All disks must be used.（）
- A、One per node
- B、Only one
- C、Two in the primary node
- D、None
正确答案:B
第5题：

How many AMD processors can be installed inside a x3755？（）
- A、1
- B、2
- C、4
- D、All of the above
正确答案:D
第6题：

问答题
How many minutes before midnight is it if one hour ago it was five times as many minutes past 9 pm？

正确答案： 20 minutes
解析：
晚9点与午夜12点之间相差3小时，3小时减去1小时为2小时，把2小时平分为6份，可得20分钟。
第7题：

单选题
How many positive 3-digit integers contain only odd digits?
A
15
B
75
C
125
D
225
E
500

正确答案： C
解析：
根据题干可知三位数可以从1,3,5,7,9中选出。因为3位数字可以独立的选择，所以三位数字可为5×5×5=125，故选C。
第8题：

单选题
Which one is true as regards to the hard hat according to the passage?（）
A
It needs not to be regularly replaced
B
It is designed to protect from possible impact
C
It is required to be worn on deck at all times by all ships
D
fibreglass hardhat should not be used on board ships

正确答案： C
解析：暂无解析
第9题：

问答题
How many minutes is it before 12 noon if 90 minutes ago it was four times as many minutes past 9 am?

正确答案： 72
解析：
设是中午12点以前x分钟。根据题意可得此方程式：
x=4[12×60－(90+x)－9×60]
解得x=72
第10题：

单选题
How many times has Jack married?
A
Once.
B
Twice.
C
Three times.
D
Four times.

正确答案： C
解析：
细节理解题。第二段第一句提到“Jack has married twice.”可知，Jack结过两次婚。
第11题：

问答题
MINI-LECTURE 1　MINI-LECTURE 1 How Practice Can Damage Your English　　I. Newinterpretations of speaking and writing in learning English　　A.Speakingand writing stand for mistakes making　　—Speakingand writing (1) ______the mistakes　　　　　　　　　 (1) ______　　—Incorrectsentences occur when writing　　—Later,a bad habit formed: making the same mistakes　　B.The more(2) ______, the worse English becomes　　　　　　　　(2) ______　　C.Solutionto the problem: never make mistakes　　—writesimple but correct sentences　　—addmore (3) ______ones gradually　　　　　　　　　　　　　　 (3) ______　　—copyonly correct sentences from the beginning　　D.Speakingand writing: not the way to (4) ______mistakes　　　 (4) ______　　—speaking:unlikely to improve grammar or vocabulary　　—(5) ______: likely to correct English sentences　　　　　　　(5) ______　　—people:likely to correct a few mistakes but not many　　Ⅱ.Conclusion: (6) ______　　　　　　　　　　　　　　　　　　　(6) ______　　A.The use ofrules of error-free speaking　　—don’topen the mouth at the very beginning　　—getmore input by reading and listening in English　　—follow(7) ______to learn　　　　　　　　　　　　　　　　　　 (7) ______　　B.Thetechniques to learn the correct usage of English　　—(8) ______may tell the correct usage　　　　　　　　　　　　 (8) ______　　—theother person may tell how to use　　—learnthe correct way to speak　　C.The (9)______to use this technique　　　　　　　　　　　　　(9) ______　　—alreadyknow your saying is wrong　　—theother person will correct you when making mistakes　　—rise it only (10) ______　　　　　　　　　　　　　　　　　　(10) ______

正确答案： 1.reinforce/increase 讲座的主题是练习在英语学习中的消极作用。关于人们对于练习的看法,讲座人提到,如果你在练习中存在很多错误,那么你在写作或说话时,便是在巩固这些错误。故此处可填reinforce或increase。
解析：暂无解析
第12题：

多选题
How does the Extended Get Digit String step differ from the Get Digit String? （）
A
It can be used in conjunction with another step.
B
It allows the application programmer into another section of the application.
C
Most of the Extended Get Digit String variables can be changed while the application is running.
D
It allows the entry of a Boolean expression for the Interruptible and Clear DTMF Buffer on Retry fields.

正确答案： B,A
解析：暂无解析
第13题：

When a packet is sent from Host 1 to Server 1, in how many different frames will the packet be encapsulated as it is sent across the internetwork()。

A.0
B.1
C.2
D.3
E.4

参考答案：C
第14题：

--How many boy students are there in your class?
--There are __________girls as boys.

A．three times many as
B．many as three times
C．as many three times
D．three times as many

答案：D
解析：
考查倍数表达法。句意为“女生人数是男生的三倍”，此句用的是该句型A+be+倍数+as+adj．／adv．(原级)+as+B，表示“A是B的多少倍数”。故选D。
第15题：

You want to create a template to be used as a standard for all company reports, which are many different styles. How many different templates must you have if you plan to use multiple report styles?（）
- A、Two
- B、One
- C、One per report style
- D、One per report style + one more
正确答案:B
第16题：

When a packet is sent from Host 1 to Server 1, in how many different frames will the packet be encapsulated as it is sent across the internetwork?（）
- A、0
- B、1
- C、2
- D、3
- E、4
正确答案:D
第17题：

单选题
How many positive integers less than 70 are equal to the product of a positive multiple of 5 and an even number?
A
4
B
6
C
9
D
10
E
11

正确答案： E
解析：
All even multiples of 5 must be multiples of 10. So the multiples of 10 between 0 and 70 are 10, 20, 30, 40, 50 and 60. That’s 6 altogether.
第18题：

单选题
How many different four-digit integers can be formed using the digits 3, 4, 5, 6, 7, 8, 9 if the tens digit is 5 and no digit is repeated within an integer?
A
16
B
45
C
63
D
120
E
840

正确答案： A
解析：
首先需要想一下每个位置有几种选择，然后将这些选择相城可得出结果。因为十位数上数字已经确认定，所以只能有一种选择，又因为一个数中3, 4, 5, 6, 7, 8, 9不能重复，个位上有6中选择，那么百位上和千位上则分别有5种和4种选择，故总的可能为4×5×1×6=120种。
第19题：

单选题
-How many boy students are there in your class? -There are ______ girls as boys .
A
three times many as
B
many as three times
C
as many three times
D
three times as many

正确答案： A
解析：
第20题：

单选题
1, 2, 6, 7, 9A three-digit integer is to be formed from the digits listed above. If the first digit must be odd, either the second or the third digit must be 2, and no digit may be repeated, how many such integers are possible?
A
6
B
9
C
18
D
24
E
30

正确答案： C
解析：
因为第一个数字有两种选择7和9。第二位数字有两种选择，第三位数字有一种选择，所以共有3×2×3 =18种可能性。
第21题：

问答题
If you count from one to two hundred, how many eight’s will you meet on the way?

正确答案： 18.
解析：
从一数到两百时，会数到18个有8的数字。注意eighteen与one hundred and eighteen不在其中。
第22题：

单选题
How many different positive integers are factors of 342?
A
9
B
11
C
12
D
20
E
22

正确答案： E
解析：
342=1×342=2×171=3×114=6×57=9×38=18×19，故本题选C项。
第23题：

问答题
If you count from 1 to 100, how many “8”s will you pass on the way?

正确答案： 20
解析：题意：如果从1数到100，能数到多少个8？答案为20，包括：8、18、28、38、48、58、68、78、80、81、82、83、84、85、86、87、88、89、98，注意：88含有两个8。

问答题In writing all of the integers from 1 to 300, how many times is the digit 1 used?

题目

相似考题

更多“问答题In writing all of the integers from 1 to 300, how many times is the digit 1 used?”相关问题

相关内容