As we all know the H1N1 Flu is so serious, students can’t go into the school __ - 初中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

As we all know the H1N1 Flu is so serious, students can’t go into the school _______ they take the temperature and get sure they don’t have a fever.

A．till

B．after

C．when

D．until

答案

解析

试题分析：句意：众所周知H1N1流感是如此的严重，学生们只有量好体温并且确定不
发烧才能去上学。A. till 直到用于肯定句中，主句谓语动词一般是持续性的 B. after 在…… 之后C. when 当……的时候 D. until 直到not….unit 直到……才。
根据句意故选D.

核心考点

试题【 As we all know the H1N1 Flu is so serious, students can’t go into the school __】；主要考察你对从属连词等知识点的理解。[详细]

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