We were swimming in the lake _____ suddenly the storm started.
#92676
A
when
B
while
C
until
D
before
推荐题目
– How do you find this film? - It is the best film .
#92779
A
that I had seen
B
which I have ever seen
C
which I saw
D
that I have ever seen
Some scientists believe that is no doubt a cure for AIDS will be found.
#93048
A
it; that
B
it; whether
C
there; that
D
there; whether
This is the very reason ______ he gave for his coming late to the meeting.
#93150
A
that
B
which
C
as
D
why
____________, I wouldn’t have finished my homework.
#93949
A
If you didn’t help me
B
Had you not helped me
C
If you haven’t helped me
D
Haven’t you helped me
______ difficult it is, he is determined to ______ the experiment.
#93920
A
No matter how; have a go at
B
However; have a go for
C
Whatever ; have a go
D
No matter what; have a go at