The scientist _____ Canada and he will give us a talk when he _____ back.
A．has gone to/comes B．has been to/will come
C．has gone to/will come D．has been to/comes
練習冊系列答案
相關(guān)習題

科目：高中英語 來源：不詳 題型：單選題

 No sooner ________in the distance ______a storm began to pour.
A．a(chǎn) thunder broke; whenB．a(chǎn) thunder had broken; than
C．had a thunder broken; thanD．did a thunder break; than

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

She _____ when I go to see her.
A．is always working B．was always working
C．a(chǎn)lways worked D．has always worked

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It is getting late. It’s time we _____.
A．go B．went C．a(chǎn)re goingD．must go

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

When I got to the school, the first class _____.
A．had begun B．began C．is beginningD．has begun

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The girl is seriously ill，otherwise she      working instead of staying in bed all day long．
A．is stillB．will still beC．would still beD．was still

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The bike __ much money. 
A．has not costB．cost notC．isn't costD．didn’t cost

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題


We believe _______ you have been devoted to ________ naturally of great necessity．
A．that; beingB．a(chǎn)ll that; beC．that all; areD．what; is

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題


.----Fined ￥!You know you ________KM an hour,don’t you?
------No officer. I can’t have been.This car doesn’t do .
A．a(chǎn)re drivingB．have drivenC．had drivenD．were driving

查看答案和解析>>

同步練習冊答案