It is predicted that a comet will probably hit the earth in about 10 闂備胶鍋ㄩ崕濠氭嚈瑜版帒鐒垫い鎺戯攻鐎氾拷查看更多

 

题目列表(包括答案和解析)

It is predicted that a comet will probably hit the earth in about 10 years and scientists all over
the world are thinking about possible ways to ________it from happening. Which of the following
is not OK?   
[     ]

A. protect    
B. stop    
C. keep    
D. prevent

查看答案和解析>>

It is predicted that a comet will probably hit the earth in about 10 years and scientists all over the world are thinking about possible ways to ________it from happening. Which of the following is not OK?

  A. protect      B. stop       C. keep       D. prevent

 

查看答案和解析>>


同步练习册答案
闂備胶枪妤犲繘骞忛敓锟� 闂傚倸鍊搁崑濠囧箯閿燂拷