In the swimming race, three boats will be ____in case of an emergency.

A. standing by       B. turning on       C. getting on           D. running on

       A      


解析:

       題意：有有三只船嚴(yán)陣以待，預(yù)防緊急情況。stand by 準(zhǔn)備行動(dòng)；待機(jī)；turn on 打開；get on進(jìn)展；run down撞倒。 

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：

A cook will be immediately fired if he is found _______ in the kitchen.

A. smoke   B. smoking    C. to smoke     D. smoked

查看答案和解析>>

科目：高中英語 來源： 題型：

The room ____ voices of the children.

　 A. filled with 　 B. was filled with C. full of 　 D. was full with

查看答案和解析>>

科目：高中英語 來源： 題型：

The reason__________ their failure you know is they didn't get fully prepared for the experiment.

  A. why.., that                      B. that.., why   

C. for.., that                      D. why.., because

查看答案和解析>>

科目：高中英語 來源： 題型：

The increase of the number of the students in our school makes the computers not ______ to each student．

A．a(chǎn)vailable        B．a(chǎn)ffordable         C．helpful         D．a(chǎn)cceptable

查看答案和解析>>

科目：高中英語 來源： 題型：

When I talked with my grandma on the phone, she sounded weak, but by the time we ____ up, he voice had been full of life．

   A．were hanging     B．had hung     C．hung     D．would hang

查看答案和解析>>

科目：高中英語 來源： 題型：

The boy sitting by the window is the only one of the students who  _______ from the countryside in our school.

A．a(chǎn)re B．is C．were  D．was

查看答案和解析>>

科目：高中英語 來源： 題型：

Only since they gave up that good chance＿＿＿ to show their invention again.

A.have they had no chance

B.they have had no chance

C.they have no chance

D.have they no chance

查看答案和解析>>

科目：高中英語 來源： 題型：

I can guess you were in a hurry. You ______ your sweater inside out.

    A. had worn                B. wore

    C. were wearing            D. are wearing

查看答案和解析>>

同步練習(xí)冊(cè)答案