单选题：They didn't seem to appreciate the magnitude of the problem.

题目内容：

They didn't seem to appreciate the magnitude of the problem. A．existence
B．cause
C．importance
D．situation

参考答案：

答案解析：

Come out, or I'll burst the door down.

Come out, or I'll burst the door down.A．shut B．beat C．set D．break

分类：理工类题型：单选题

回答(64)题A．suffered B．launched C．avoided D．started

分类：理工类题型：单选题

Most American drivers think it convenient to__________.A．reduce traffic jams B．d

分类：理工类题型：单选题

Aromatherapy is a mixture oil from parts of the plants to__________.A．suit diffe

分类：理工类题型：单选题

The police will need to keep a wary eye on this area of town.A．cautious B．naked

分类：理工类题型：单选题