精英家教网 > 初中英语 > 题目详情
The flowers ________ every day, or they will die.
A.must waterB.can be watered
C.should waterD.must be watered
D

试题分析:此题重点考查被动语态,由于主语是动作的承受者,该句要用被动语态,排除A、C;根据句意:“每天一定要浇花,否则他们会死掉”B答案语气太委婉,因此要用must be+过去分词,故选D
点评:该题考查被动语态,做题时首先分析题干的主语是动作的执行者还是动作的承受者,若是动作的承受者就要用被动语态,特别要主语被动语态的结构,be+动词的过去分词
练习册系列答案
相关习题

科目:初中英语 来源:不详 题型:单选题

─ Look, Stella is there!
─ That ______ be her. She doesn’t like singing.
A.mustn’tB.can’tC.needn’tD.won’t

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

— Must we finish all the exercises today?
— No, you ________.You can finish them within two days.
A.mustn’tB.needn’t toC.needn’tD.don’t have

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

-- Is it your brother playing football outside?
-- It ________ be him. He is helping mother with dishes now.
A.mustB.can’tC.mustn’tD.can

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题


It____Jim because he left here a moment ago
A.might beB.must beC.can’t beD.needn’t

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题


This case is too heavy. Could you _____ me a favor?
A.to do               B.doing           C.do

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

“Where’s my book? I can’t find it”.“It _______ on your desk.”
A.may beB.maybeC.maybe isD.may is

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

—Dad, can I go to the movies tonight?
—Sure, but you            come back home before 9 o’clock.
A. can                          B. must                             C. may

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

----Is that Henry?
----No. He      here. He has gone to Australia.
A.may beB.mustn’t beC.can’t beD.might be

查看答案和解析>>

同步练习册答案