—What’s worrying you, dear?—Nothing. I was just thinking about the problem ______ tomorrow.
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A
to be discussed
B
being discussed
C
discussed
D
discussing
推荐题目
The country has acknowledged ______ every means to fight against any possible attack.
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A
to have taken
B
have taken
C
to having taken
D
having taken
What is the best way you can imagine the overuse of water in our daily life.
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A
to reduce
B
reducing
C
reduced
D
reduce
If _____ without following the doctor’s instructions, the medicine may have serious side effects.
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A
taken
B
to be taken
C
taking
D
being taken
Living in the dormitory means_________ to take care of yourself, understand each others’ differences and share________ interests.
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A
to learn; common
B
learning; ordinary
C
to learn; ordinary
D
learning; common
Having arrived at the station, _____.
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A
it was found that the train had left
B
the train had left
C
the train was found left
D
he found that the train had left