根据下面资料,回答题 Almost everyone suffers from a headache 21 (occasional). But som...

作者: tihaiku 人气: - 评论: 0
问题 根据下面资料,回答题 Almost everyone suffers from a headache 21 (occasional). But some people suffer from repeated, frequent headaches. What is headache What causes it What can you do about a headache What research is being done on headaches The dictionary de
选项
答案
解析 removes。解析:考查时态。该句是由if引导的真实条件句,表示的假设是有可能发生的,主句多用将来时或may/might/can+动词原形,if从句用一般现在时,故填removes。

相关内容:根据,下面,资料,Almost,everyone,suffers,headache,occasional,som...

猜你喜欢

更多 网友评论0 条评论)
暂无评论

Copyright © 2012-2014 知识的智慧 Inc. 保留所有权利。 Powered by cengyan.com

页面耗时0.0270秒, 内存占用1.05 MB, Cache:redis,访问数据库14次

鲁ICP备17016787号-14