— Why do you like comedies? — Because they’re _____ .

It was the first day of biology class. The teacher wanted to give a good 1  to his class. He wanted to  2  his students’ eyes to the world of biology.

He knew that 3  young students was not easy, so he worked 4  and tried to find a good way to teach this class.5  thinking for a long time, he made a 6  at last. He decided to show the kids something 7  and teach them a lesson at the same time.

He asked his students to 8  carefully. Then he began. He put a worm(虫子) into a glass of water. The worm 9  around in the water. Then he put a second worm into a glass full of alcohol(酒精). It died at once. He asked the students if anyone knew about 10  they learned from it. A boy said, “You showed us that if we drink alcohol we won’t have worms.”

1.                A．pay            B．start           C．day D．tour

2.                A．go to           B．open up        C．call up    D．keep out

3.                A．sending         B．fitting          C．following D．teaching

4.                A．hard           B．quickly         C．loudly    D．alone

5.                A．Before         B．While          C．After     D．When

6.                A．story           B．decision        C．cake     D．face

7.                A．crazy           B．impossible       C．strange   D．interesting

8.                A．watch          B．use            C．listen     D．write

9.                A．flied           B．ran            C．jumped   D．swam

10.               A．what           B．how           C．when     D．why

There was a boy who was sent by his parents to a boarding school  (寄宿学校). 1   being sent away, this boy was the   2 student in his class. He was at the top in every  3  always with high marks.

But the boy changed after   4 home and attending the boarding school. His grades started    5  . He hated being in a   6 . He was lonely all the time. And there were especially dark times when he   7  committing suicide  (自杀). All of this was because he felt   8  and no one loved him.

His parents started   9 about the boy. But they even did not know what was  10  with him. So his dad decided to travel to the boarding school and   11  him.

They sat on the bank of the lake near the school. The father started asking him some casual questions about his classes, teachers and  12 . After some time his dad said, “Do you know, son, why I am here today?”

The boy answered back, “To   13  my grades?”

“No, no,” his dad replied. “I am here to tell you that you are the most   14  person for me.  I want to see you   15 . I don't care about grades. I care about you. I care about your happiness. YOU ARE MY LIFE.”

These words   16  the boy’s eyes to be filled with tears. He  17  his dad. They didn’t say anything to each other for a long time.

Now the boy had   18  he wanted. He knew there was someone on this earth who cared for him deeply. He   19  the world to someone. And today this young man is in college at the top of his class and no one has ever seen him  20  ！

It was the first day of biology class. The teacher wanted to give a good 1  to his class. He wanted to  2  his students’ eyes to the world of biology.
He knew that 3  young students was not easy, so he worked 4  and tried to find a good way to teach this class.5  thinking for a long time, he made a 6  at last. He decided to show the kids something 7  and teach them a lesson at the same time.
He asked his students to 8  carefully. Then he began. He put a worm(虫子) into a glass of water. The worm 9  around in the water. Then he put a second worm into a glass full of alcohol(酒精). It died at once. He asked the students if anyone knew about 10  they learned from it. A boy said, “You showed us that if we drink alcohol we won’t have worms.”

—What do you think of the report about the air pollution on TV last night?

—I think the situation is so        that we should take action to protect the environment.

A．serious           B．amazing           C．necessary         D．fantastic