1、英语必修外研版 m1 课时演练Aprimary BalternativeCinstant Dunique解析：primary 初等的；最初的；alternative 可供替代的；可选择的；instant 立即的；即刻的；unique 独一无二的。由常识可知，阳光、风力及水力都是可替代能源，故 B 项正确。explore new ways of doing sth.探索做某事的新方法。答案：B4Have you _？No.I had the wrong number.Agot in Bgot awayCgot off Dgot through解析：句意：你打通电话了吗？没有。我拨错号码了。get
2、 in 进入，抵达，收获；get away 走开，逃脱；get off(从)下来，出发，下班，逃脱惩罚；get through 完成，度过，通过，讲清楚，打通电话。答案：D8When can I come for the book? I need it this afternoon.It should be ready by noon.You can _ us.Await on Bwatch onCrely on Dcall on解析：答语意为“中午之前应该能准备好，你完全可以信赖我们”。rely on 信赖，依靠。答案：C9Henry ，_ the light is _ when you l
3、eave the lab.All right. Abe sure；turned on Bmake sure；turned off Csure；turning off D. make sure；turning off 解析： A 项中的 turned on 与句意不符；C 项中 sure 不能引导祈使句；D 项中 turning off与语态不符。答案：B10It is reported that after the explosion of the buses several men were arrested but no one has been _.Ascolded BchargedCb
4、lamed Dcriticized13He seems _ tired to do it.But I am only _ glad to do it.Avery ；too Bextremely；tooCtoo； too Dvery；very解析：句意：他好像太累了而不能做它。但我非常乐意做它。too.to.太而不能，当 too 后的形容词为 glad 等时，表示肯定意义。答案：C14I made a call to my parents yesterday.To my disappointment，_ of them answered it.Aeither BnoneCneither Dnobody解析：neither 表全部否定，即两人中没有一个人接电话。
