单选题：根据你所听到的回答：

题目分类：英语三级B级
题目类型：单选题
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题目内容：

根据你所听到的回答： A．
B) Colleague
B．
C) Interviewer and interviewee
C．
D) Classmate

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答案解析：

The IES offers its services without charge to companies it

The IES offers its services without charge to companies itA．has already invested

分类：英语三级B级题型：单选题

What is the main idea of the news item?A．US concern over the

What is the main idea of the news item?A．US concern over the forthcoming peace t

分类：英语三级B级题型：单选题

A recently appointed Purchasing Officer needs to learn what

A recently appointed Purchasing Officer needs to learn what to look for when dec

分类：英语三级B级题型：单选题

根据材料，请在（7）处填上最佳答案。

根据材料，请在（7）处填上最佳答案。

分类：英语三级B级题型：单选题

第(22)处填写：

第(22)处填写：

分类：英语三级B级题型：单选题