is, are, has, have, having The average British family, which ________ smaller and richer than 50 years ago, ________ 3. 6 members.
正确答案:
is、has
本题解析: 暂无解析
With an appropriate relative pronoun My brother speaks English fluently, ________ I don ’t.
With an appropriate conjunctive Last month I bought a watch. It is cheap, ________ it goes quite well.
He said that he ____ (feed) up with college instructors who tried to teach him to use the “ scientific