医学院校毕业生招聘网:in the past的用法

来源：百度文库编辑：神马品牌网时间：2024/05/10 11:01:57

1.In the past few years,there____great changes in our hometown.
A.was B were C had been D have been
帮我说明具体的原因.
2.还有before的时态是怎么用.
3.My friend is in trouble now.I___help him out.
A.may B.should C.would D.need
也要具体的原因哦.
4.since什么时候用是"自从".什么时候解释为"因为".

第一肯定是B changes是复数。为过去时
第三实际B 为应该的意思
2和4自己慢慢体会吧

in the past的用法 in the place 的用法 in the past的past我们跟外国人发音什么不一样啊? 用so far in the last in the past 造句用so far in the last in the past 造句 in the way用法 in the possession 与 in possession的用法？请问一道题目：In the past,he often _______for me. In the past few days,she( )many birthday presents. in the same way用法