精英家教网 > 初中英语 > 题目详情

【题目】He has been ________ educator for ten years.

A.aB.anC.theD.不填

【答案】B

【解析】

句意:他当教育家十年了。

考查冠词辨析。不定冠词a/an修饰单数名词表泛指,a用于以辅音音素开头的单词前,an用于以元音音素开头的单词前;定冠词the表特指。educator(教育家)是以元音音素开头的单数名词,需用不定冠词an修饰;根据句意语法,可知选B

练习册系列答案
相关习题

科目:初中英语 来源: 题型:

【题目】

A.In two hours.B.In two and a half hours.

C.In half an hour.D.In an hour.

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】—Don’t forget to close the window.

—Sorry .

A.I willB.I won’tC.I doD.It’s OK

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】Jane’s mother preferred __________ TV at home to __________ to the concert.

A.to watch; goB.watching; goingC.watching; goD.to watch; going

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】My teacher asked me ________ the room.

A.cleanB.cleansC.to cleanD.cleaning

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】Do you sometimes talk back____ your parents talk with you?

A.thenB.beforeC.whenD.until

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】She ______ to help other people who were deaf or blind last year

A.did her bestB.do her bestC.did her betterD.do her better

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】He got up early ______ he could catch the early bus.

A.becauseB.as soon asC.now thatD.so that

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】

A.3%B.13%C.30%

查看答案和解析>>

同步练习册答案