单选题：Questions 20 to 22 are based on the passage you have just h

题目分类：英语六级
题目类型：单选题
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题目内容：

Questions 20 to 22 are based on the passage you have just heard. A．They give top priority to their work efficiency.
B．They make an effort to lighten their workload.
C．They try hard to make the best use of their time.
D．They never change work habits unless forced to.

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答案解析：

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If you are attending a local college, especially one without residence halls, y

分类：英语六级题型：单选题

“教学应走在发展前面”包含哪两层含义?它的提出有什么意义?

“教学应走在发展前面”包含哪两层含义?它的提出有什么意义?

分类：英语六级题型：单选题

精力旺盛、表里如一、刚强、易感情用事是（　）的特点。

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分类：英语六级题型：单选题