Many animals know their food because they see it.So do humans.When you see an apple or a piece of chocolate,you know these are things __1__ you can eat.You can also choose your food in other ways.You may like it because it smells good or it __2__ good.Different animals choose their food in different __3__.A few animals depend on only one of their ways,__4__ most animals use more.

Although there are many different types of food,some animals __5__ their lives by eating only one type.The panda cats only bamboo.A kind of white butterfly(蝴蝶)will stay on the leaves of a cabbage,even though there are __6__ of other vegetables.However,most animals have more various(各种各样的)__7__.The bear eats fruits and fish.The fox eats small animals and fruits.The diets of these animals will be __8__ depending on the season.

We often eat food because we __9__ it but not because it is good for us.In France and Britain,people eat food with too much sugar.This makes them fatter,which is _10__ for their health.So choosing the right food has become an area of study in modern life.

1.A.what                     B.that                     C.who                             D.how

2.A.sounds                  B.feels                    C.tastes                     D.gets

3.A.minds                    B.ways                   C.interests                 D.hearts

4.A.when                    B.because               C.If                          D.but

5.A.find                       B.save                    C.spend                  D.waste

6.A.much                    B.lot                       C.plenty                    D.type

7.A.risks                     B.diets(饮食)        C.features                 D.lives

8.A.main                      B.different               C.delicious                D.same

9.A.dislike                   B.suit                      C.make                     D.like

10.A.important              B.good                    C.gentle                    D.bad

It took Mike a few months to save seven dollars.He wanted to   1   a model plane,so he went to the shop with the money.

On the way to the  2   ,Mike saw a little boy crying on the street.”   3   are you crying?” Mike asked.

 “Three big boys  4   my four dollars just now,”the boy said.”I was on   5  way to buy some exercise books,but now I can’t.”

Mike thought of the  6    dollars in his pocket(口袋).He thought of the model plane and the poor    7  

Mike wanted to walk away,   8    he did not.At last he    9  four dollars to the boy and went home.

Mike felt   10  .Do you know why? He was happy because the little boy was happy.

1.A.sell                        B.buy                     C.hold                       D.bring

2.A.school                     B.hospital                C.shop                      D.airport

3.A.Why                     B.How                    C.What                     D.Where

4.A.went out                  B.turned on             C.mixed up                D.took away

5.A.my                        B.their                    C.mine                      D.theirs

6.A.four                      B five                        C.six                         D.seven

7.A.girl                        B.boy                     C.teacher                  D.doctor

8.A.and                       B.as                        C.but                        D.so

9.A.saved                    B.gave                    C.borrowed                      D.made

10.A.happy                  B.sad                      C.friendly                  D.surprised

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