(   ) 5. Something strange happened        Lily last night,so she is afraid to stay at home alone tonight.

   A. at   B. for   C. with   D. to

(   ) 4. ―I have been walking for one and a half hours. And I can't walk any farther.

      ―Have a rest,please. You      be tired.

   A. might   B. can   C. will   D. must

(   ) 3. The woman was very      because she couldn't find her four-year-old son.

   A. pleased   B. strange   C. careless   D. uneasy

(   ) 2. This book belongs to         . It's not         .

   A. me;Tom   B. mine;Jim

   C. me;Tom's   D. mine;Jim's

(   ) 1. 1 don't have money to buy such a car,because it's        expensive for me.

   A. too much;too much   B. too much;much too

   C. much too;much too   D. much too;too much

at the same time,because of,too much,belong to,must be

1. I don't have        money.

2. She was laughing and crying         .

3. I also appreciate the English teacher        her kindness.

4. There      some old people taking a walk in the park now.

5. Who does this watch        ？

 You may have seen people who look 1.___________(相似的) to you but you may have never seen a person that looks "the same" as you. This is what makes people special. There is only one of each person on earth.2.___________(然而) ，cloning (克隆) technology may change all of this.

  Imagine that the person next to you looks? talks,and even 3.___________(行動) exactly like you do. How would you 4.         (感覺) ？You would be shocked and then grow afraid of getting into 5.___________(麻煩)，This does not mean that cloning could only cause 6.___________(壞的) results. The technology could be used to find 7.___________(方式) to cure serious illnesses. It could also bring hope to people who can't have 8.       (嬰兒) . Cloning is a very hot 9.___________(話題) .Research is still going on. Do you think cloning of humans should be 10.___________(允許) ？

5. 我們希望青少年遠離香煙.

We hope that teenagers can______________________ from cigarettes.

4. 他的壞習(xí)慣會妨礙他進人好大學(xué)。    

His bad habits will______________________ entering a good university.

3. 他沒在家待著而是去了上海。

He didn't stay at home        to Shanghai.