填空题

He spent his whole life (popular)（）his new approach to teaching.

【参考答案】

popularizing
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填空题
The government promised to make the problem of heavy traffic the highest (prior)（）.
单项选择题
What are they going to do this evening（）

A．To go to see a play.
B．To go to see a movie.
C．To go to watch a football match.
D．To go out to play football.
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