Experts warn that medical waste from hospitals, if properly, may contribute - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

Experts warn that medical waste from hospitals, if properly, may contribute to spreading diseases．

A．not handled	B．not being handled
C．not to be handled	D．not having been handled

答案

解析

试题分析：考查非谓语动词。句意：专家警告说，如果医院的医疗垃圾不能正确的处理，可能会导致疾病的蔓延。If 引导的条件句的主语是 medical waste from hospitals ，与handle之间是被动关系，故选A项。
考点 : 考查非谓语动词

核心考点

试题【Experts warn that medical waste from hospitals, if properly, may contribute】；主要考察你对现在分词等知识点的理解。[详细]

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