精英家教网 > 初中英语 > 题目详情

【题目】水是由氢原子和氧原子组成的。

Water _______________________ hydrogen and oxygen atoms.

【答案】is made up of

【解析】

观察句子,这里缺少谓语部分,结合中文句意提示,表示“由......组成,构成”可用make up,注意句子结构,这里主语与谓语应该是被动关系,并且water是不可数名词,表述的是客观事实真理用一般现在时,谓语应该用三单形式,故答案为is made up of

练习册系列答案
相关习题

科目:初中英语 来源: 题型:

【题目】What the boy said made his mother even ________(发疯).

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】I ______ the paper in front of me, trying to find out what it was about.

A.shouted atB.stared atC.put awayD.threw away

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】The new medicine is now____________(wide) used all over the world.

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】Have the window____________(repair), or you’ll feel cold at night.

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】It’s a wise ________ to wear the white tie. It matches your shirt well.

A.agreementB.support

C.choiceD.condition

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】Chris________ 10 Chinese songs since he came to China.

A.learnsB.learnedC.has learnedD.will learn

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】

A.She is a teacher.B.She is kind.C.She is cooking.

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】______ my English teacher was very busy, she still helped me with my English.

A.UntilB.SinceC.AlthoughD.Because

查看答案和解析>>

同步练习册答案