三、完形填空(本大题共10小题;每小题1分，共10分)

阅读下面短文，掌握其大意，然后从各题所给的A、B、C和D四个选项中选出最佳选项。

Nowadays more moe Chinese teenagers find life more difficult without their parents.They don’t know how to 41   ,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  42    business,so she had nto stay at home alone.At first she thought shewould be happy   43     her parents were not in.She could do everething    44   she liked.But it was six o’clock in the afternoon,she felt  45     .”Oh,it’s time to have supper.Wh ere can I have my food?”She said to herself.Later she found some food in the fridge,but she    46   know how to cook.At that moment,she missed her    47     very much.At last she could only go to the supermarket and  48     some food to eat.

Many of teenagers are  49     as Joy.So I think they should learn some basic life skills,like cooking,tidying up their rooms or dressing themselves  50     .they shouldn’t depend too much on their parents.

41.A.their homework B.some shopping C.business  D.housework

42.A.in             B.at            C.on        D.with

43.A.so             B.because       C.but       D.until

44.A.that           B.who           C.where     D.when

45.A.hungry         B.full          C.excited    D.bored

46.A.couldn’t      B.didn’t       C.might not D.wouldn’t

47.A.cousin         B.aunt          C.brother   D.parents

48.A.made           B.bought        C.gave      D.saw

49.A.the same       B.difficult     C.differ ent D.warm-hearted

50.A.actually       B.carelessly    C.properly  D.slowly