问题 填空题

如图所示是一个小组在研究液体内部的压强时的实验现象,这个现象可以说明的问题有

①______.

②______.

答案

根据图象可以发现:

①探头所处的深度是相同的;

②探头的方向是不同的;

③压强计U形管左右液面的高度差是相同的;

④压强计的探头浸在同种液体中.

由此可以发现:①液体内部是存在压强的;②在同种液体同一深度,液体内部的压强是相同的.

故答案为:①液体内部有压强

②在同种液体的同一深度处压强相同

阅读理解

There is no doubt that mothers play an important leading role in the lives of their children. But what about a father's role? I believe that fathers play just as important a role as mothers.

Fathers give us support. They are the shore(岸)we swim to when our arms and legs feel increasingly tired. They are the strength we rely on (依靠)as we take our first steps into the world. Fathers can be gentle and powerful, but they probably have the simplest love we ever know.

_______, the father is their first hero and possibly the only man they will ever feel comfortable loving.

For daughters, the father is the first man they admire and the first man whose eyes shine with happiness when they look at them. He is the first man to fall in love with them.

For mothers, the father of our children is the person we can believe in to watch over the babies as closely as we would. We are protectedin the knowledge of their love. A father is the person on the planet with whom we can do whatever we want ... one who will be just as interested and never feel bored in the face of our devotion.

Without fathers, we wouldn't be mums. I would like to thank them from all our hearts for this honor and for being our partners in the business of raising children.

小题1:From the passage, we can know the writer is a_______.

A.father

B.mother

C.son

D.daughter小题2:Which of the following can be put on the line in the third paragraph?

A.For parents.

B.For families.

C.For others.

D.For sons.小题3:According to the passage, we can know that__________ .

A.fathers' love is different from mothers'

B.fathers are always simple and strong

C.fathers can look after their babies better

D.fathers are more important than mothers小题4:The best title for the passage is_______.

A.Father, I love you

B.Fathers are our heroes

C.The importance of fathers

D.Fathers and mothers

单项选择题