once
4 times
5 times
14 times
第1题:
After circling around the earth for three days, Shenzhou Spaceship received the command from the ground that _____(它着陆)as scheduled the next day. (land)
第2题:
All the other five planets ________.
[A] always appear near the path of the sun
[B] are moving in a way more complicated than the earth does
[C] aren't moving around the sun as independently as the earth does
[D] are moving around the sun at the same speed as the earth does
第3题:
() cultural conflicts are more serious than language problems.
A、For times
B、At times
C、Some times
D、Sometime
第4题:
A、hundreds times
B、hundreds of times
C、hundred times
D、a hundred of times
第5题:
A、sometimes
B、some time
C、some times
D、sometime
第6题:
第7题:
第8题:
第9题:
某JSP页面包含以下脚本,〈%! int count=100;%〉〈% int count=0;%〉The page is referenced by〈%=++count%〉times则第一次访问该网页时,()显示的结果是对的?
第10题:
int x= 10; do { x--; } while(x< 10); How many times will line 37 be executed?()
第11题:
capable
suitable
efficient
fit
第12题:
ten times
zero times
one to me times
more than ten times
第13题:
Text 2 To understand how astrology works, we should first take a quick look at the sky. Although the stars are at enormous distances, they do indeed give the impression of being affixed to the inner surface of a great hollow sphere surrounding the earth. Ancient people, in fact, literally believed in the existence of such a celestial sphere. As the earth spins on its axis, the celestial sphere appears to turn about us each day, pivoting at points on a line with the earth's axis of rotation. This daily turning of the sphere carries the stars around the sky, causing most of them to rise and set, but they, and constellations they define, maintains fixed patterns on the sphere, just as the continent of Australian maintains its shape on a spinning globe of the earth. Thus the stars were called fixed stars.
The motion of the sun along the ecliptic is, of course, merely a reflection of the revolution of the earth around the sun, but the ancients believed the earth was fixed and the sun had an independent motion of its own, eastward among the stars. The glare of sunlight hides the stars in daytime, but the ancients were aware that the stars were up there even at night, and the slow eastward motion of the sun around the sky, at the rate of about thirty degrees each month, caused different stars to be visible at night at different times of the year.
The moon, revolving around the earth each month, also has an independent motion in the sky. The moon, however, changes its position relatively rapidly. Although it appears to rise and set each day, as does nearly everything else in the sky, we can see the moon changing position during as short an interval as an hour or so. The moon's path around the earth lies nearly in the same plane as the earth's path around the sun, so the moon is never seen very far from the ecliptic in the sky. There are five other objects visible to the naked eye that also appear to move in respect to the fixed background of stars on the celestial sphere. These are the planets Mercury, Venus, Mars, Jupiter, and the Saturn. All of them revolve around the sun in nearly the same plane as the earth does, so they, like the moon, always appear near the ecliptic. Because we see the planets from the moving earth, however, they behave in a complicated way, with their apparent motions on the celestial sphere reflection both their own independent motions around the sun and our motion as well.
第26题:The ancient people believed that ________.
[A] the earth was spinning on the axis of the sky
[B] the sky was a hollow sphere spinning around the earth
[C] the patterns of stars on the sky would never change
[D] the stars around the sky were not stationary
第14题:
●Adding 5 people to a 4 person team increases the communication channels by a factor of (75).
(75) A. 3 times
B. 4 times
C. 5 times
D. 6 times
第15题:
A、three times as much
B、as much three times
C、much as three times
D、as three times much
第16题:
Smoking is so harmful to personal health that it killing ( ) people each year than automobile accidents.
A、seven more times
B、seven times more
C、over seven times
D、seven times
第17题:
A.ten times
B.zero times
C.one to me times
D.more than ten times
第18题:
第19题:
第20题:
Our annual sales revenue has()since we began international trade.
第21题:
35.intx=10; 36.do{ 37.x--; 38.}while(x<10); How many times will line 37 be executed?()
第22题:
You are maintaining the SALES database of a company. You have never backed up the USERS tablespace that is currently offline. On Sunday, you issued the following commands: CONFIGURE DEFAULT DEVICE TYPE TO sbt; CONFIGURE BACKUP OPTIMIZATION ON; CONFIGURE RETENTION POLICY TO REDUNDANCY 3; From Monday to Saturday, you performed the following actions: Day Action Monday BACKUP DATABASE Tuesday BACKUP DATABASE Wednesday BACKUP DATABASE Thursday BACKUP DATABASE Friday BACKUP DATABASE Saturday BACKUP DATABASE How many times will the backup of the USERS tablespace be performed?()
第23题:
The backup will not be performed at all.
three times
four times
six times