He met many problems he was going over his lessons.
A. before
B. as soon as
C. since
D. while
He met many problemshe was going over his lessons.A. before B. as soon as C. since D. whil
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解决时间 2021-01-04 21:01
- 提问者网友:嗝是迷路的屁
- 2021-01-04 02:55
最佳答案
- 五星知识达人网友:轮獄道
- 2021-01-04 03:08
A. before B. as soon as C. since (答案→)D. while解析:本题的含义应该是在复习功课的时候才遇到许多问题,是指一个时间概念,选项中只有while表示在什么时候,故选D。
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- 1楼网友:愁杀梦里人
- 2021-01-04 03:17
这个解释是对的
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