单选题 You should go through the official () if you want to win the bid for the subway construction.

单选题 He spends money like water. In fact, his expenses on food and clothes are rather high () his income.

单选题 I like your methods of teaching very much and shall () them in my school.

单选题 I can't speak Japanese, but I do wish I () .

单选题 It was in the United States that I made the () of Professor Jones.

单选题 The old couple decided to () a boy and a girl though they had three children of their own.

单选题 I don't think this problem is above your ability. I think you can () it.

单选题 The personnel manager will () all the applications and pick out the best.

单选题 They are trying to () the waste discharged by the factory for profit.