He _____ in this factory for 20 years already.

A．will work B．works
C．has worked D．is working

C

解析試題分析：句意：他已經(jīng)在這家工廠工作20年了。結(jié)合語境可知本句描述的是從過去一直持續(xù)到現(xiàn)在的動(dòng)作，故用現(xiàn)在完成時(shí)態(tài)。選C。
考點(diǎn)：考查時(shí)態(tài)辨析

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：單選題

Flowers _________ along the road last year.
A. planted                   
B. are planted                    
C. were planted

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

—When will Diana arrive?
—Oh, she         . She is in the meeting room now.

A．a(chǎn)rrives B．is arriving
C．a(chǎn)rrived D．has arrived

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

The teacher is already standing here. Do you know when she ______?

A．comes B．came
C．is coming D．was coming

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

Since Project Hope started，it _______ millions of children to come back to school
A．has helped     B．helped          C．is helping

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

Everyone except Tom and Mike        Kunming before.

A．has gone to B．have gone to
C．has been to D．have been to

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

—Where’s dad?
— He ________on the phone in the bedroom.

A．talks B．talked  
C．has talked D．is talking 

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

—It’s dangerous to swim here. Look at the sign!
—Oh, I _______ it.

A．didn’t noticeB．don’t notice
C．hadn’t noticeD．haven’t notice

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

Julie’s father _____ to London last month. He ______ there three times.

A．went; had gone B．has gone; has been
C．went; has been D．has been; has gone

查看答案和解析>>

同步練習(xí)冊答案