All the students in this school are requ

题型:选择题

问题:

All the students in this school are required to____ at least two lectures on how to study every month.

A.attend

B.take park in

C.join in

D.go in for

考点:序数词
题型:选择题

Linda ,with her parents ,_______________the West Hill, and they will be back this afternoon.

A. has gone to      

B. have gone to   

C. has been to

题型:选择题

一名35岁醉酒的男子,醒来发生右手活动不灵活,神经系统检查显示这只手腕部背屈无力他最可能损伤了()

A.正中神经

B.桡神经

C.肌皮神经

D.肱桡神经

E.尺神经

题型:选择题

电压互感器在正常运行时二次电压是()。

A.5伏

B.10伏

C.100伏

题型:选择题

镫骨肌收缩时的功能是()

A.牵拉锤骨头向后

B.牵拉锤骨柄向内

C.使镫骨板以后缘为支点,前缘向外跷起

D.增加鼓膜张力

E.减小内耳压力

题型:选择题

在研究汽车的操纵稳定性时,轮胎的侧偏特性主要是指()间的关系。

A.侧偏力

B.侧偏刚度

C.回正力矩

D.侧偏角

E.轮胎的扁平率

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