【題目】Betty ___________ hard since last term. That’s why her exam results are so good!

A. has worked B. will work C. worked D. was working

【答案】A

【解析】句意:自上學(xué)期以來貝蒂一直努力學(xué)習(xí)。那就是她考試成績?nèi)绱撕玫脑颍】疾閯釉~時態(tài)。since last term自從上學(xué)期以來,表示的是一段時間;work工作,動詞,是持續(xù)性的。根據(jù)句意,結(jié)合句子結(jié)構(gòu),可知本句是現(xiàn)在完成時態(tài),Betty是三單人稱,需用has構(gòu)成完成時,故選A。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中英語 來源: 題型:

【題目】The news made me realize _____ terrible problems we would face.

A. what B. how C. that D. Why

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】All the children like the teachers _____ can understand them.
A.who
B.what
C.those
D.whom

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】You will surely realize your dream of being a scientist ______ you give it up halfway.

A. though B. if C. unless D. since

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】—Is the new bike yours?

—Yes, it's ________. It's a gift from my uncle.

A. me B. my C. mine D. I

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Behind each door_____ you open are chances to learn new things.
A.that
B.what
C.when
D.where

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】—Does he like apples?

—Yes,___________.

A. he does B. he do

C. it is D. he doesn’t

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Have you ever played jokes _____ others _____April Fool's Day?
A.in, in
B.on, on
C.at, at
D.to, to

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Could you please give me a hand ? I can’t complete the task on time ______ your help.

A. without B. under C. with D. for

查看答案和解析>>

同步練習(xí)冊答案