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选修七 Unit 19 Language [对 点 题 组] Ⅰ.用所给词的适当形式填空 1．You can't see through the telescope until it is________(adjustment) to your eyes. 2．Standing in the watchtower, we admired the________ (surround) scenes. 3．Beijing has come up with an emergency plan________(guarantee) that the city has adequate heat supplies. 4．We try and keep ourselves________(inform) about current trends. 5．He sent her a letter of________(congratulate) on her passing the exam. 答案 1.adjusted 2.surrounding 3.to guarantee 4．Informed 5.congratulation Ⅱ.用适当的介词或副词填空 1．The policy guarantees us________all losses. 2．The desks and seats can be adjusted________the height of any child. 3．When Aunt Ruth was at home I was surrounded________love. 4．To ensure water________being polluted，the government has taken many measures. 5．I have informed them________the time of the meeting. 6．________one hand，loss implies gain；________the other hand，gain implies loss. 7．Mary lost her thought，so she didn't quite catch________how to answer the question. 8．He did it________purpose，knowing it would annoy her. | 
