题目内容
Our hearts sank at the news that a pipeline(输油管) ______in Qindao and 62 people couldn’t survive the disaster.
| A．is blown up | B．exploded |
| C．has been exploded | D．attacked |
B
解析试题分析：句意：听到青岛输油管爆炸的消息我们的心沉下去了，62个人不能幸免于这场灾难。Exploded“爆炸”，A项应该是过去时，C项不应该是被动，D项attack“袭击”，所以选B。
考点：考查动词和时态语态
—Where is Mother?
—She is in the kitchen. She ______the housework all morning.
| A． does | B．has been doing | C．has done | D．was doing |
We at the airport; otherwise we would have arrived home by lunch time.
| A．had delayed | B．were delayed | C．had been delayed | D．have delayed |
If we _________ now to protect the environment, we’ll live to regret it.
| A．hadn’t acted | B．haven’t acted | C．don’t act | D．won’t act |
I listened to a report about the Diaoyu Island Dispute last weekend and that was the first time I about the subject．
| A．have heard | B．had heard | C．heard | D．would hear |
Food supplies in the flood-stricken area _______. We must act immediately before there’s none left.
| A．have run out | B．are running out |
| C．have been run out | D．are being run out |
Up to now，the program________thousands of children who would otherwise have died.
| A．would save | B．saves |
| C．had saved | D．has saved |
I have called the station and they told me the next train for Dalian ________at 3∶10.
| A．will leave | B．left |
| C．has left | D．leaves |
Some StraightA students in school ________ to be less successful in society than they ________ expected.
| A．turned out; are | B．have turned out; were |
| C．will turn out; were | D．had turned out; were |