精英家教网 > 初中英语 > 题目详情

【题目】By the time he was 4, he ______ a lot of German words.

A. had learnedB. has learnedC. learnedD. learns

【答案】A

【解析】

句意:到他4岁时,他已经学会了很多德语单词。A是过去完成时;B是现在完成时; C是过去时;D是一般现在时。by the time一般和完成时态连用,如果其后接现在的时间,主句用现在完成时;如果其后接过去的时间,主句用过去完成时。he was 4是一个过去的时间,故后面的主句用过去完成时态。故选A

练习册系列答案
相关习题

科目:初中英语 来源: 题型:

【题目】--- Where is my food, Tom? --- Sorry, I just it .

A. have,eat, up B. has,ate ,up

C. have, eaten, up D. will ,eat ,up

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】The old house in the earthquake last year.

A. fell downB. fell off

C. fell inD. fell over

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】I must find my math book, ______ I’ll have to buy a new copy.

A. andB. orC. butD. so

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】The old houses in this area ______ in the 1920s.

A. buildB. are builtC. builtD. were built

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】“Don’t be angry _______ me. I didn’t do it on purpose.” Jim said to his father.

A. withB. atC. aboutD. on

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】You are not allowed to attend the concert _______ you have a ticket for it.

A. ifB. becauseC. sinceD. unless

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】Two engineers in the company started a new project while ________ were finishing the old one.

A. otherB. othersC. the otherD. the others

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】— Germany ended Brazil’s FIFA World Cup dream with a 7-1 semi-final (半决赛) victory.

— The result was really ________.

A. normalB. generalC. unexpectedD. impossible

查看答案和解析>>

同步练习册答案