Question

用括號內(nèi)所給動詞的適當(dāng)形式填空。
【小題1】The report shows that some animals can _______  (train) to work for people.
【小題2】Those dried flowers _______  (not sell) as well as the fresh ones.
【小題3】Where is Jim? I’m afraid he _______ (forget) the visit to the museum.
【小題4】The passengers were told that the plane _______ (take) off in two hours because of the bad weather.
【小題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.
【小題6】In order to complete the task, all the club members had no choice but _____ (stay) up late.
【小題7】He failed the math exam again because the bell _______ (ring) before he finished the rest half of the testing-paper.
【小題8】Many scientists are always trying to devote themselves to _____ (study) in different areas.

Answer 1

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

解析【小題1】考查被動語態(tài)。主語some animals是被訓(xùn)練的對象，故用被動語態(tài)。can后跟動詞原形。故填be trained。
【小題2】考查被動語態(tài)。表示事物本身屬性時，賓語用被動語態(tài)。sell well“賣得好”。故填don’t sell。
【小題3】考查時態(tài)。根據(jù)句意和is可知，用現(xiàn)在完成時，即“Jim已經(jīng)忘記要去博物館了”。故填has forgotten。
【小題4】考查賓語從句的時態(tài)。根據(jù)主句的were可知，賓語從句用過去的某種時態(tài)。根據(jù)in two hours可知，用將來時，故用過去將來時。故填would take。
【小題5】考查時態(tài)。根據(jù)賓語從句的had可知，主句用的是過去時。故填thought。
【小題6】考查固定句型。Have no choice but to do sth”別無選擇只好做某事”。故填to stay。
【小題7】考查時態(tài)。根據(jù)從句的finished可知，主句用過去時或過去完成時。故填had rung/rang。
【小題8】考查固定句型。devote oneself to doing sth“致力于做某事”。故填studying。