---- The woman biologist stayed in Africa studying wild animals for 13 years before she returned.---- Oh, dear! She _______ a lot of difficulties!
#89850
A
may go through
B
might go through
C
ought to have gone through
D
must have gone through
推荐题目
Look at the clock! It's time ______ work.
#90300
A
we started
B
we'll start
C
we're starting
D
we have started
Don’t turn off the computer before closing all programs you could have problems
#86872
A
or
B
and
C
but
D
so
---The weather has been very hot and dry.---Yes. If it had rained even a drop, things would be much better now! And my vegetables ______.
#87515
A
wouldn’t die
B
didn’t die
C
hadn’t died
D
wouldn’t have died
If I＿＿＿you, I＿＿＿＿more attention to English idioms and phrases.
#89906
A
was； shall pay
B
am； will pay
C
would be； would pay
D
were； would pay
(2013·北京高考)If we ________ a table earlier, we wouldn't be standing here in a queue.
#86582
A
have booked
B
booked
C
book
D
had booked