Question

用括号内所给动词的适当形式填空。
【小题1】The report shows that some animals can _______  (train) to work for people.
【小题2】Those dried flowers _______  (not sell) as well as the fresh ones.
【小题3】Where is Jim? I’m afraid he _______ (forget) the visit to the museum.
【小题4】The passengers were told that the plane _______ (take) off in two hours because of the bad weather.
【小题5】—It is reported the police searched the whole building yesterday but nothing unusual was found there.
—Really? I _______ (think) the thief had already been caught.
【小题6】In order to complete the task, all the club members had no choice but _____ (stay) up late.
【小题7】He failed the math exam again because the bell _______ (ring) before he finished the rest half of the testing-paper.
【小题8】Many scientists are always trying to devote themselves to _____ (study) in different areas.

Answer 1

【小题1】be trained
【小题2】don’t sell
【小题3】has forgotten
【小题4】would take
【小题5】thought
【小题6】to stay
【小题7】had rung/rang
【小题8】studying

解析【小题1】考查被动语态。主语some animals是被训练的对象，故用被动语态。can后跟动词原形。故填be trained。
【小题2】考查被动语态。表示事物本身属性时，宾语用被动语态。sell well“卖得好”。故填don’t sell。
【小题3】考查时态。根据句意和is可知，用现在完成时，即“Jim已经忘记要去博物馆了”。故填has forgotten。
【小题4】考查宾语从句的时态。根据主句的were可知，宾语从句用过去的某种时态。根据in two hours可知，用将来时，故用过去将来时。故填would take。
【小题5】考查时态。根据宾语从句的had可知，主句用的是过去时。故填thought。
【小题6】考查固定句型。Have no choice but to do sth”别无选择只好做某事”。故填to stay。
【小题7】考查时态。根据从句的finished可知，主句用过去时或过去完成时。故填had rung/rang。
【小题8】考查固定句型。devote oneself to doing sth“致力于做某事”。故填studying。