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新课标高二必修5各单元单词（短语）检测

Unit 1   Great scientists

一、请根据各句上下文的意义，选择正确的单词填入空白处。

第一组：movement, construction, theory, cure, absorb, engine, positive, contribute, characteristic, control

1 The new tunnel hasn’t been finished; it is still under _________.

2 It is said that this kind of new medicine can _________ people of heart disease.

3 _________ are to machines what hearts are to animals.

4 As we know, exercise _________ to better health.

5 The hotel fire was completely under _________ the moment the firemen arrived.

6 The need to communicate is a key _________ of human society.