题目内容

手动变速器操纵机构的功能有

A. 自锁
B. 倒档锁
C. 互锁
D. 档杆锁

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互锁装置的作用是

A. 防止两根拨叉轴同时移动
B. 防止两根拨叉同时移动
C. 实现拨叉轴之间的相互锁止
D. 实现单个拨叉轴的锁止

15. The news quickly spread throughout the campus _______ he won the first prize in the competition.

A. which
B. what
C. that
D. who

Ms. Peng’s work, a meditation on the relationship between nature and man, was later shown in an art gallery and spent a month on 1____ in a mall. “It 2_ changed me,” Ms. Peng says of the 3. “It’s given me the 4__ to build things like that in the future.”

（）的定向移动形成了电流。

A. 正电荷
B. 负电荷
C. 带电粒子
D. 静电荷