完形填空（本题共10小题，每小题2分，共20分）
Once a man wanted to go 　 1 　 one side of a river to　 2 　 in a boat. He　 3 　 take　 4 　 him a sheep, a wolf and a basket of vegetables. But he could take only one of them　 5 　, because the boat was very　 6 　. “If I　 7 　 the wolf and the sheep together, the wolf may eat the sheep,” he said to　 8 　.“If I leave the sheep and the vegetables together, the sheep may eat the vegetables.” He thought and thought. At last, he had an idea. And he　 9 　 able to get to the other side of the river with the sheep, the wolf, and the vegetables. Do you know 　 10 　?

完形填空（本题共10小题，每小题2分，共20分）

Once a man wanted to go 　 1 　 one side of a river to　 2 　 in a boat. He　 3 　 take　 4 　 him a sheep, a wolf and a basket of vegetables. But he could take only one of them　 5 　, because the boat was very　 6 　. “If I　 7 　 the wolf and the sheep together, the wolf may eat the sheep,” he said to　 8 　.“If I leave the sheep and the vegetables together, the sheep may eat the vegetables.” He thought and thought. At last, he had an idea. And he　 9 　 able to get to the other side of the river with the sheep, the wolf, and the vegetables. Do you know 　 10 　?

1.                A．on　　         B．in　　          C．from　　 D．with

2.                A．another 　      B．the other　      C．others 　     D．other

3.                A．had to 　　     B．has to　　       C．have to 　　  D．must

4.                A．after　　       B．with　　        C．about 　　　 D．up

5.                A．once a time     B．at time　　　    C．in time   D．at a time

6.                A．large　　       B．big　           C．small 　　    D．beautiful

7.                A．will leave       B．left　          C．leave　   D．have left

8.                A．oneself　　     B．myself　        C．itself　　 D．himself

9.                A．was　　        B．is　　          C．be 　　  D．can

10.                                A．how did he it     B．what did he it

C．how did he do it                   D．how he did it

根据短文内容，用方框中所给单词的适当形式填空，每词限用一次。

When you laugh, you will open your mouth and show your teeth. The healthier those teeth are, the happier you look. Why is that? It’s 　 81　 your teeth are important in many ways. If you take care of them, they’ll help to take care of you. Strong, healthy teeth help you eat the right food to make you grow. They also help you speak　 82　 .

You can take care of your teeth by doing like these:

　 Brush your teeth 83　 a day before breakfast and before bedtime.

Brush all of your teeth, not just the front ones.

　 　 84　 your time while brushing. Spend at least 3 minutes each time you brush.

Learn how to floss（用牙线清理）your teeth, which is a very important way to keep them healthy.

　 Brushing and flossing keep your teeth healthy. You also need to 　 85　 about what you eat and drink. Eat a lot of fruits and vegetables and drink water instead of drinks.

Once a man wanted to go 　 41 　 one side of a river to 　 42 　 in a boat. He 　 43 　 take 　 44 　 him a sheep, a wolf and a basket of vegetables. But he could take only one of them 　 45 　, because the boat was very 　 46 　. “If I 　 47 　 the wolf and the sheep together, the wolf may eat the sheep,” he said to 　 48 　.“If I leave the sheep and the vegetables together, the sheep may eat the vegetables.” He thought and thought. At last, he had an idea. And he　 49 　 able to get to the other side of the river with the sheep, the wolf, and the vegetables. Do you know 　 50 　?

41.(　 ) A. on　 B. in　 C. from

42.(　 ) A. another　　 B. the other C. others

43.(　 )A.had to B.has to C.have to

44.(　 )A.after B.with C.about

45.(　 )A.once a time B.at time C.at a time

46.(　 )A.large B.big C.small

47.(　 )A.will leave B.left C.leave

48.(　 )A.oneself B.myself C.himself

49.(　 )A.was B.is C.be

50.(　 )A.How did he it B.What did he it C.How he did it