Sorry to i_______ you. Can you tell me the time?

Mother told Jim to watch the milk until it boiled and then _____ off the gas.?

A. turn　　　 B. turning　　 C. turned　　　 D. having turned

The country itself didn’t have enough gas because of the war, so the government decided to ________ its gas supplies to other countries.

　 A. hide away　　 B. cut off　　　　　 C. insist on　　　　 D. break up

It is when the plane　　 that you’d better find out at the book office.

　 A．will take off　　　　　　　　　　　　　　　 B．is going to take off

　 C．is taking off　　　　　　　　　　　　　　　 D．takes off

The enemy troops were not able to ____ back because their way to return had been _______by us.

A. fall, cut off　　　　　 B. feel, cut away

C. fell, cut down　　　　 D. felt, cut out

—It was________of Jack to turn off the radio when I was sleeping in the bedroom.

—So he was.

A．reasonable 　　　　 B．sensible

C．considerate 　　　　 D．generous

Alice was reading a story about a terrible murder, completely _____ to the out-side world.

A. being lost　　　　 B. having lost

C. at loss　　　　　　 D. lost

请用英语写一篇100词左右的短文介绍下列保健常识，大致内容如下：

1． 我们要时刻注意预防疾病。如果你得病了，请及时治疗，千万不要传染开来；

2． 日常生活中，不要喝未烧开的水，不干净的水很容易使人生病；

3． 外出吃饭，不要吃久存于外面的食物，还要确信碗勺等洗干净了。

Parents must find a ______ person to look after their baby when they are working.

　　 A. stubborn　　 B. selfish　　 C. reliable　　 D. useful

近几年中小学生近视人数大幅增加，据报道多达30%—50%的中小学生戴眼镜，而且这一数字还在呈上升趋势。保护视力必须得到广泛重视。

你作为一名学生，请根据自身体会用英语写一篇有关保护视力的短文。词数100词左右，短文的标题和开头已经给出。内容要点如下：

1、综述中小学生的视力现状。

2、分析造成学生近视的主要原因。

3、介绍视力保护的简便方法。

　　　　　　　　 Take Good Care of Eyes

In recent years more and more school students have become near-sighted...