题目内容

9.The research center is using the latest electronic__________.

A. tool
B. facility
C. machine
D. equipment

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10.His head was very__________.

A. plastic
B. painful
C. widespread
D. inventive

11.She is an__________in teaching small children.

A. experiment
B. experience
C. expensive
D. expert

12.He devote all his__________to work.

A. animation
B. expenses
C. despair
D. energies

13.In summer the__________gets very high.

A. prediction
B. sunshine
C. temperature
D. measure