请帮我分析几个关于情态动词英语题
问题描述：
请帮我分析几个关于情态动词英语题
1.She walked fast in order that she____with the others.
A.may catch up
B.might catch up
C.could have caught up
D.might have caught up
这题为什么B呢?请帮我详细分析一下.
2.The teacher said that we would have one day off tomorrow,so we ____go to school tomorrow.
A.can't
B.mustn't
C.needn't
D.shouldn't
老师说我们有一天会离开学校,所以我们明天不用上学.是这样翻译的吗?为什么选择C呢?请帮我翻译句子.也给我讲解一下,谢谢.
3.It is usually warm in my hometown in March,but it ___berather cold some times.
A.must
B.can
C.should
D.world
为什么选择B?帮我翻译并讲解这个句子.在这里,rather 是什么意思?
答
1从句意可以看出,她走的很快,是为了追上其他人,catch up是表示主动追上,所以排除CD,而从walked可以看出是过去式,所以选择might,其为may的过去式.2第二题主要从句意思来看,句子是说老实说我们明天要放一天假,所以我们...