单选题 I did not switch on the light in case it should ________ her.

单选题 A national ________ is someone who, by the mere mention of his name, will remind people of his country.

单选题 Due to the ________ domestic market, the business has to adjust its import and export policies.

单选题 Members of society tend to cooperate ________ the goals they share.

单选题 One expert in psychology believes that people like jobs mainly because they need other people — to chat with, to ________ with, and to build relationships with.

单选题 He realized that it was difficult to ________ on this infertile land any longer.

单选题 His ________ to help the poor people earn him great prestige.

单选题 You must insist that students give a truthful answer ________ with the reality of their world.

单选题 There is a standard method ________ officers are selected for promotion.