精英家教网 > 初中英语 > 题目详情
Mum ________ clothes, so I have to look after my younger sister.
A.washesB.is washingC.washedD.was washing
B

试题分析:句意:妈妈正在洗衣服,所以我不得不照顾我的小妹妹。根据答语我不得不照顾我的小妹妹可知我的妈妈正在洗衣服,所以应用现在进行时,be+doing sth的形式,故选B。
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

The film         for half an hour.
A.has begunB.has been onC.hasn’t begunD.began

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

When we hurried to the theatre, the concert ______ for five minutes.
A.had been onB.had begunC.had begun onD.began

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

Thailand is so hot that people like to go         every day.
A.skatingB.skiingC.cyclingD.swimming

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

The old man           in Shanghai, but he _________ in Changsha now.
A. was born, live          B. is born, live          C. was born, lives

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

—Jim, your bedroom is so dirty.
—Sorry, Mum. I ________ it at once.
A.have cleanedB.cleanedC.cleanD.will clean

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

As more and more restaurants join "clear your plate" campaign, people are encouraged _______ food any more.
A.not wasteB.not wastingC.not to wasteD.not wasted

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

John wants to _  __ the Music Club and becomes a new member of it.
A.join B.join inC.will joinD.take part in

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

John ________ the English club in 2012.
A.attendedB.joinsC.took part inD.joined

查看答案和解析>>

同步练习册答案