After Steven sent some e-mails ,he______ surfing the Internet.A．startsB．has sta

题型：不详难度：来源：

After Steven sent some e-mails ,he______ surfing the Internet.

A．starts

B．has started

C．will start

D．started

答案

解析

试题分析：句意:Steven发了一些电子邮件之后，他就开始上网冲浪。start开始，是一个动词。根据句意和上句话中Steven sent some e-mails可知，这里应该用一般过去时。故选D。A是一般现在时；B是现在完成时；C是一般将来时。

举一反三

Alice likes doing housework. She ________her room every afternoon.

A．cleans

B．cleaned

C．is cleaning

D．has cleaned

题型：不详难度：| 查看答案

—Where is your father?
--He ________ the World Cup in the living room.

A．is watching

B．watches

C．watched

D．will watch

题型：不详难度：| 查看答案

In Chongqing, you can often see many people dance outside together if it ______ in the evening.

A．rains

B．doesn’t rain

C．will rain

D．won’t rain

题型：不详难度：| 查看答案

Children _______ sit in the front seat of a car. It’s too dangerous.

A．need

B．needn’t

C．must

D．mustn’t

题型：不详难度：| 查看答案

—Is Kate coming to the party this evening?
—No, she _________ be at the party. She________ to the UK.

A．mustn"t; has gone	B．mustn"t; has been
C．can"t; has gone	D．can"t; has been

题型：不详难度：| 查看答案