they are to be back before nine in the evening
they ought to be back before nine in the evening
they be back before nine in the evening
they had to be back before nine in the evening
第1题:
_____________ he arrives before I get back,please ask him to wait.
A. In the case of
B. In case
C. In case of
D. In that case
第2题:
I'll come back tomorrow evening at nine. Can you meet me at the airport? —( ).
A. All right
B. All right. Nice to see you
C. OK, wait for me
D. All right. See you then
第3题:
You can go out, ____________ you promise to be back before 11 o’clock.
A、as far as
B、as long as
C、as well as
D、as soon as
第4题:
All the flights before nine have been delayed because of poor visibility this morning. 由于今天上午机械故障,9点钟以前的航班都被延误了。( )
此题为判断题(对,错)。
第5题:
You can go out, ______you promise to be back before 11 o'clock.
A. even though
B. ever since
C. as far as
D. as long is
7.答案为D 你可以出去,只要你保证11点之前回来。even though“即使”;ever since“自从”;as far as“就……而言”;as long as“只要”。根据句子的逻辑关系,只有D选项正确。
第6题:
第7题:
甲板部有九个人。()
第8题:
What RMAN command must you use before you can back up a database using the recovery catalog?()
第9题:
We might have the leaflets before 23 September.
We are sure to have the leaflets before 23 September.
We won’t have the leaflets before 23 September.
第10题:
Ⅰonly
Ⅱonly
bothⅠand Ⅱ
neitherⅠnor Ⅱ
第11题:
must be sent
be sent
would be sent
were sent
第12题:
before
after
when
not until
第13题:
The doctor advised her_enough rest before going back to work.
A. get
B. to get
C. gets
D.got
第14题:
甲板部有九个人。
A.There are nine people in the deck department.
B.The department has nine people
C.There are nine people in the deck de
D.The deck has nine people
第15题:
I will finish my homework before my sister_____back.
A、come
B、comes
C、will come
D、is coming
第16题:
The master will be back(立即)_____.
A.in no time
B.soon
C.before long
D.after a while
第17题:
第18题:
The master will be back(立即)().
第19题:
You have two NTP servers 10.1.1.1 & 10.1.1.2 and want to configure a router to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which command will you use?
第20题:
reach
sight
touch
mind
第21题:
create catalog
install database
catalog database
merge Catalog with database
register database
第22题:
start chest compressions before the victim is removed from the water
drain water from the lungs before ventilating
begin mouth-to-mouth ventilations as soon as possible
do not tilt the head back since it may cause vomiting
第23题:
There are nine people in the deck department.
The department has nine people
There are nine people in the deck de
The deck has nine people.