- 二一组卷

题型：单选题题类：常考题难易度：普通

黑龙江省哈尔滨市第三中学2019-2020学年高二上学期英语10月月考试卷

Scientists are convinced _______ the positive effect of laughter _______ physical and mental health.

A、in; on B、of; on C、on; at D、in; at

举一反三

A large{#blank#}1{#/blank#}of money was spent on the bridge.

The heavy snow yesterday {#blank#}1{#/blank#}（增加）the traffic jams of the city at rush hours.

Just in a few minutes, hundreds of blocks {#blank#}1{#/blank#} {#blank#}2{#/blank#} completely and the whole city lay {#blank#}3{#/blank#} {#blank#}4{#/blank#}.

Some scarecrows in the fields can scare {#blank#}1{#/blank#} birds, and animals.

请给我们介绍一下仍然困在洪水灾区的人们的最新情况。

Please{#blank#}1{#/blank#} who are still stuck in the flood﹣hit areas.

Watching English movies is said to be a good approach to {#blank#}1{#/blank#}(enlarge) your English vocabulary.

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