题目内容

Making new friends in college can be a ______experience to some students.

A. frightened
B. frightening
C. to frightening
D. with frightened

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The college website and campus activities are ______ for collecting information about clubs.

A. help
B. helping
C. to help
D. helpful

There’s______ like a good football game to make friends.

A. nothing
B. everything
C. no everything
D. anything

电感式和电容式传感器采用差动结构的目的是( )。

A. 改善回程误差
B. 提高固有频率
C. 改善非线性
D. 降低灵敏度

影响金属应变片灵敏系数K的主要因素是( )。

A. 导电材料电阻率的变化
B. 导电材料几何尺寸的变化
C. 导电材料物理性质的变化
D. 导电材料化学性质的变化

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