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单选题公共英语三级

2018-01-31

第（54）题选

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参考答案

C

答案解析

此处需要填入过去分词，由that引导的定语从句中缺少构成谓语的过去分词，组成过去将来时的被动语态would be+v-ed，填入过去分词avoided，意思是：通过血压的降低，某些疾病将是可以避免的。

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3 Beijing has extended its ban on operating outdoor barbecues from the city center outward to se-lected suburbs, according to municipal authorities.
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