Question

求解：一些高中英语选择题。

1.____five minutes ____before the last bus left ,we arrived at the station.
A.There were ; to go
B.With ; to go
C.It was ; left
D.It had;left
这题为什么不选C？

2.Xiasha Development Zone of Hangzhou is no longer the rural area ____it used to be.
A.where
B.that
C.when
D.what
这题为什么不选D?

3. ____ ,this kind of disease can do great harm to people over there.
A.Occuring there
B.It occurs where it is
C.Where does it occur
D.Where it occurs
这题为什么不选A?

以上.
求详解，非常感谢，
新年快乐，前兔无量

Answer 1

B( we前面是逗号，说明这是一个句子。C是强调句型)
B（that引导了一个作宾语成分的定语从句）
D表达的情境意思不同。V+ing表状态