We were swimming in the lake _____ suddenly the storm started.
#92676
A
when
B
while
C
until
D
before
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26．Not until I came home last night ________ to bed.
#94531
A
Mum did go
B
did Mum go
C
went Mum
D
Mum went
________ (,) the proposal concerning health food production was rejected for the lack of fund required.
#93337
A
On the whole
B
Hopefully
C
Much to our regret
D
What delights us most is
_____ playing dumb with teachers. They know very well their students.
#91938
A
It’s no use
B
There is no doubt
C
It’s no wonder
D
There is no need
_____, and I believe you will realize your dream.
#92800
A
Making a little bit more effort
B
Make a little bit more effort
C
To make a little bit more effort
D
If you make a little bit more effort
_______ on your study, and you will make greater progress．
#93243
A
Concentrating
B
If you concentrate
C
Concentrate
D
To concentrate