【題目】Simon's mom won't let him go out unless(除非) he promises _________back before 10 o'clock tonight.

A. to beB. beC. isD. was

【答案】A

【解析】

句意:Simon的媽媽不讓他出去,除非他答應(yīng)在晚上10點之前回來。to be動詞不定式;be是,動詞原形;is是,用于主語為單數(shù)時;wasis的過去式?涨皠釉~promises意為“承諾,答應(yīng)”,常用于句型promise to do sth.答應(yīng)做某事,故應(yīng)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】

A.Go swimming.B.Go shopping.C.Go hiking.

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】--- Why didn't Mary see me wave(揮手)to her?

--- She in the other direction.

A.lookedB.has lookedC.was lookingD.is looking

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】As a student, you can hardly avoid mistakes in the exams.

A.makeB.makesC.to makeD.making

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】-- __________ I swim here ?

-- I'm sorry. Children __________ swim alone here.

A. Must; can'tB. May; must

C. Can; mustn'tD. Can't; can

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】His brother will be a teacher______four months.

A.afterB.inC.atD.on

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】The new film The Left Ear by Su Youpeng a few months ago, who is also a famous singer.
A.is directed
B.was directed
C.directed
D.directs

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】— How often do I need to feed the dog? — It ________ food every day, or it will be hungry.
A.must give
B.must be give
C.must gave
D.must be given

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】—What cold weather!
—Yes. But it's_______ unusual experience for us. We normally live in a hot place.
A.a
B.an
C.the
D./

查看答案和解析>>

同步練習(xí)冊答案