完形填空，阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

Nowadays more and more Chinese teenagers find life more difficult without their parents. They don’t know how to do 1 . Because their parents do almost everything for them at home. This is a big problem.

Joy is 14 years old. One day her parents went away 2 business, so she had to stay at home alone. At first she thought she would be happy 3 her parents were not in. She could do everything 4 she liked. But it was six o’clock in the afternoon, she felt 5 . “Oh, it’s time to have supper. Where can I get my food?” she said to herself. Later she found some food in the fridge, but she 6 know how to cook. At that moment, she missed her 7 very much. At last she could only go to the supermarket and 8 some food to eat.

Many of teenagers are 9 as Joy. So I think they should learn some basic life skills, like cooking, tidying up their rooms or dressing themselves 10 . They shouldn’t depend too much on their parents.

( ) 1. A. their homework B. some shopping

C. business D. housework

( ) 2. A. in B. at C. on D. with

( ) 3. A. so B. because C. but D. until

( ) 4. A. that B. who C. where D. when

( ) 5. A. hungry B. full C. excited D. bored

( ) 6. A. couldn’t B. didn’t

C. might not D. wouldn’t

( ) 7. A. cousin B. aunt C. brother D. parents

( ) 8. A. made B. bought C. gave D. saw

( ) 9. A. the same B. difficult C. different D. warm-hearted

( )10. A. actually B. carelessly C. properly D. slowly

— Can you tell me this morning?

— Sorry, I’ve no idea.

A. why didn’t Daming come to school B. why Daming didn’t come to school

C. why doesn’t Daming come to school D. why Daming doesn’t come to school

I         my homework as soon as I get home.

      A. do                      B. did                  C. will do              D. am doing

Our teacher told us         carefully in class.

      A. listen to             B. to listen          C. listened           D. listens

— It’s too cold today.

      — Yes, why don’t you         your coat?

      A. put on                B. put up             C. take off           D. take up

The 30^th Olympic Games         in July 2012 in London.

      A. is held               B. was held         C. will hold           D. will be held

— Must I turn down the radio now?

      — No, you        .

      A. mustn’t              B. needn’t           C. can’t                D. won’t

The red pencil is         than the green one.

      A. short                  B. shorter           C. nice                 D. the shortest

— Look at that photo, what a happy family！

      — Yes, it’s a photo         my family.

      A. at                       B. for                  C. of                    D. in

My         skirt is on the chair.

A. sisters'             B. sister              C. sisters             D. sister's