1. ()is being built.
A. A steelwork B. A steelworks
这道题为什么选B而不选A?
2. This is a () to an end.
A. mean B. means
这道题为什么选B而不是A?
3. Jack has three jackets, but only () trousers.
A. one B. one pair of
为什么选B不选A?
4. The police () making inquires about the accident.
A. is B. are
为什么选B不选A?
5. The Chinese people () a great people.
A. is B. are
为什么选B不选A?
6. Two aircraft () badly damaged.
A. was B. were
为什么选B不选A?
7. The public () requested not to leave cigarette ends in these woods.
A. is B. are
为什么选B不选A?
8. The catte () grazing in the meadows.
A. is B. are
为什么选B 不选A?
9. Li Hua`s new works () just been published.
A. has B. have
为什么选B不选A?
10.The singer and dancer () attend our evening.
A. is to B. are to
为什么选A不选B?
请帮忙解答下,谢谢!