选择题：Doing your homework is a sure way to improve your

题目分类：语言/文学
题目类型：选择题
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题目内容：

Doing your homework is a sure way to improve your test scores, and this is especially true ____________ it comes to classroom tests.

A) when B) since

C) before D) after

参考答案：

Careful surveys have indicated that as many as 50

Careful surveys have indicated that as many as 50

分类：语言/文学题型：选择题

河北工程大学2012年12月英语四级缴费时间?

河北工程大学2012年12月英语四级缴费时间?

分类：语言/文学题型：选择题

In developing countries people are ________ into

In developing countries people are ________ into

分类：语言/文学题型：选择题

It’s reported that by the end of this month the

It’s reported that by the end of this month the

分类：语言/文学题型：选择题

河北联合大学2012年12月英语四级报名时间?

河北联合大学2012年12月英语四级报名时间?

分类：语言/文学题型：选择题