I am looking after little Tom today. He’s been in my house _________ 8:00 this

题型：不详难度：来源：

I am looking after little Tom today. He’s been in my house _________ 8:00 this morning.

A．at

B．since

C．for

D．till

答案

解析

试题分析：句意：今天我一直在照顾小汤姆，从今天上午八点他就一直在我家。现在完成时可以用来表示发生在过去某一时刻的,持续到现在的动作（用行为动词表示）或状态（be动词表示）常与for（+时间段）,since（+时间点或过去时的句子）连用。根据该句的时间是时间点，故选B。

举一反三

–Is it polite to speak or laugh loudly _________? –No, I don’t think so.

A．on time

B．at least

C．by chance

D．in public

题型：不详难度：| 查看答案

To make her son enter a key high school, the mother is very strict ______ him.

A．for

B．to

C．of

D．with

题型：不详难度：| 查看答案

—How do you communicate with your foreign friends?
—________________writing e-mails, of course.
A. With B. By C. From

题型：不详难度：| 查看答案

The moonlight is shining ___________ the window. Everything in the room looks so nice.
A. over B. through C. across D past

题型：不详难度：| 查看答案

He went to Shanghai ___________ September , and came back ______ the morning _________ October 4.

A．in , in , on	B．in , in ,of
C．in , on , on	D．on , in , of

题型：不详难度：| 查看答案