-Do you know what speed _______ for a rocket to escape from the pull or gravity - 高中英语试题 - 超级试练试题库

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题型：同步题难度：来源：

-Do you know what speed _______ for a rocket to escape from the pull or gravity of the earth to
send a satellite into outer space?
-No idea at all. I have never got the ______ of it. [ ]

A. it needs; idea
B. is taken; hang
C. is needed; hang
D. it takes; thought

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试题【-Do you know what speed _______ for a rocket to escape from the pull or gravity 】；主要考察你对被动语态等知识点的理解。[详细]

举一反三

He is not the kind of person that ______ in the comedy. In life, he is serious and conserved(保守).[     ]
A. expressed
B. is expressed
C. represents
D. is represented

题型：同步题难度：| 查看答案

短文改错。High school in the United States is usually dividing into
Two periodsthe first two and three years is called "junior
high school" and other is "senior high school". In China,
children enjoy free education of nine year, but in the United
States, the students enjoy free education until they are of
eighteen years old. American children have little difficulty go
to senior high school. American high school students could
take part in a lot of activity outside of the classroom.
The school organize the activities such as joining a music group
or a sports team. Certainly, just like we students in China.    1._________
2._________
3._________
4._________
5._________
6._________
7._________
8._________
9._________
10.________

题型：同步题难度：| 查看答案

The operation room in every hospital has to _______bacteria of any kind so that the patient being
operated on doesn"t get infected.    [     ]
A. keep free from
B. make it free from
C. to be made free with
D. be kept free from

题型：同步题难度：| 查看答案

Medicine bottles should be clearly labeled and ______in places ______ are out of children’s reach.     [     ]
A. kept them; where
B. kept; which
C. kept them; that
D. kept; where

题型：同步题难度：| 查看答案

The goods on this counter ____ at a discount of 25%, like the typewriters, television receivers, dustbins,
etc.     [     ]
A. sell
B. sells
C. is sold
D. are sold

题型：同步题难度：| 查看答案

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