In the complete darkness, she began ___

题型:选择题

问题:

In the complete darkness, she began ___ afraid.

A.to feel

B.feeling

C.to feeling

D./

考点:现在分词的被动式现在分词不定式的被动式过去分词
题型:选择题

If anybody calls, tell them I'm out, and ask them to _____ their name and address. [ ]

A. pass

B. write

C. take

D. leave

题型:选择题

Those who suffer from headache will find they get ________ from this medicine.[      ]

A.relief  

B.safety

C.defense  

D.shelter

题型:选择题

(10分)在水平地面上放一木板B,重力为G2=100N,再在木板上放一货箱A,重力为G1=500N,设货箱与木板、木板与地面的动摩擦因数μ均为0.5,先用绳子把货箱与墙拉紧,如图所示,已知sinθ=3/5,cosθ=4/5,然后在木板B上施一水平力F,想把木板从货箱下抽出来,F至少应为多大?

题型:选择题

光疗的副作用不包括()

A.发热

B.光敏性皮炎

C.便秘

D.脱水

E.青铜症

题型:选择题

常用的螺纹连接有()连接形式。

A.螺栓连接

B.双头螺柱连接

C.焊接凸焊螺母连接

D.螺钉连接

更多题库