Many people don't understand how 5 water the human body needs to work well, and many people do not drink enough, 6 in hot weather. Our body is mostly water about 65 ％ to 75 ％.; 7 we don't have 8 , we'll feel tired and many will get ill. So you 9 how important water 10 to us all.

We know mosquitoes very well．Mosquitoes fly everywhere．They can be found 1  all over the world，and there are more than 2，500 kinds of them．2   like the mosquit0．But the mos-  quito may decide that she loves you．She? Yes，she．It’s 3   that the male mosquito does not  bite and only the female mosquito bites because she needs blood to  4  eggs．She is always  5  things or people she wants to bite．If she likes what she finds．she bites．But if she doesn’t like  your blood，she will 6  to someone else for more delicious blood．Next time a mosquito bites  you，just remember you are 7 ．You’re different from the others!

    If the mosquito likes you，she lands on your body 8  letting you know．She bites you so  quickly and quietly that you may not feel anything 9 ．After she bites，you wilt have an itch  (癢)on your body because she puts something from her mouth together with your blood．By the  time the itch begins she has10 ．

    And then what happens? Well，after her delicious  11 ，the mosquito feels tired．She just  wants to find a place to have a good rest．There，on a leaf or a wall，she 12   to lay eggs，hundreds of eggs．

1．A．a(chǎn)lmost    B．hardly    C．most      D．mostly

2．A．Everyone  B．Anyone   C．Someone  D．No one

3．A．true      B．real       C．right      D．wrong

4．A．eat       B．1ay       C．1ie       D．carry

5．A．biting     B．finding    C．wanting   D．looking for

6．A．Fun      B．go         C．fly       D．get

7．A．found     B．chosen     C．wanted   D．decided

8．A．to        B．not to      C．with     D．without

9．A．different   B．same      C．else      D．serious

10．A．died    B．bitten    C．flown away   D．1aid eggs

11．A．food    B．dinner   C．lunch        D．supper

12．A．1ikes    B．has     C．begins       D．needs

Many people don't understand how____8____water people need____9____work well, and many people do not drink enough, ____10____in hot weather, Our body is mostly water about____11____.____12____we don't have____13____water,we'll feel tired and many people will get ill. So, you____14____,how important water____15____to us all.

1． (　)A．more　　　　 B．most　　    C．much　　　　 D．many

2． (　)A．have　　　　 B, drink　　　　 C．take　　　　  D．cook

3． (　)A．Not everyone  B．Though we don't   C．Many people  D．Some of us

4． (　)A．it's    　　  B．its　　　　  C．it　　　　　　   D．is

5． (　)A．food　　　　 B．water　　   C．drink　　　　   D．meat

6． (　)A．but　　　　   B．so　　    C．and　　　　　　  D．or

7． (　)A．in　　　　  B．through　　   C．with　　　　　　  D．without

8． (　)A．many　　   B．much  　　  C．widely　　　　 D．a bit

9． (　)A．and　　　　  B．the　　　　　　 C．to　　　　 D．/

10． (　)A．even　　　　 B．ever　　　　   C．almost　　 D．hardly

11． (　)A．15%~25%　　 B．25%~35%　　 C．65%~75%    D．95%~100%

12． (　)A．Because　　    B．If　　　　  C．Since    　　D．For

13． (　)A．some　　　　 B．enough　　    C．a little　　   D．a few

14． (　)A．hear　　　　  B．look　　　　  C．find　　    D．know

15． (　)A．be　　　　   B．am　　　　　　 C．is　　　　  D．are