单选题：I didn't understand at first why he couldn't pass the test,

题目内容：

I didn't understand at first why he couldn't pass the test, no matter ________ hard he had tried. A． when
B． where
C． what
D． how

参考答案：

答案解析：

When is Eric calling back?

When is Eric calling back?A． Thursday afternoo B． Friday afternoo C． Thursday mo

分类：英语三级A级题型：单选题

When is Anne available for the meeting?[A] The third week of May.[B] The third w

分类：英语三级A级题型：单选题

分类：英语三级A级题型：单选题

A) She'll teach the woman how to typB) She'll teach the man how to typC) She h

分类：英语三级A级题型：单选题

Throughout his life, Leonardo da Vinci worked as all the following EXCEPTA． a pa

分类：英语三级A级题型：单选题