Mosquitoes(蚊子)can be seen everywhere all over the world, especially in summer. And there are more than 2,500 kinds of them.

__43_likes the mosquito, but the mosquito may like you. She thinks your blood is delicious.

She? Yes, she. It’s true that the male(雄性)mosquito doesn’t bite(咬)and only the female mosquito bites because she 　44 blood(血液)to lay eggs. She is always 　45 things or people she wants to bite. If she likes what she finds, she will bite. But if she doesn’t like your blood, she 　46 to someone else for more delicious blood. Next time a mosquito bites you, just remember you’re different from others.

If the mosquito likes you, she will land on your body 　47 letting you know. She bites you 48 quickly and quietly that you may feel nothing. After she bites, you will have an itch(痒)on your body because she puts something from her mouth together with your blood. By the time the itch begins, she has 　49　 .

And then what happens? Well, after her delicious 　50　 ,it’s dark. The mosquito feels　 51 .

She just wants to find a place to have a good rest. There, on a leaf or a wall, she begins to lay eggs, 　52　 eggs.

( ) 43.A.Everyone　　　　　　　 B. No one　　　　　　 C. Someone

( ) 44.A.needs　　　　　　　　 B. need　　　　　　　 C. want

( ) 45.A.finding　　　　　　　　 B. wants　　　　　　　 C. looking for

( ) 46.A.will turn　　　　　　　 B. turns to　　　　　　 C. turn

( ) 47.A.with　　　　　　　　　 B. without　　　 　　　C. after

( ) 48.A.so　　　　　　　　　　 B. such　　　　　　　 C. very

( ) 49.A.flies away　　　　　　　 B. flew away　　　　　 C. flown away

( ) 50.A.breakfast　　　　　　　 B. dinner　　　　　　　 C. lunch

( ) 51.A.tiring　　　　　　　　 B. tired　　　　　　　　 C. relaxing

( ) 52.A.3 hundreds　　　　　　 B. hundred of　　　　　 C. hundreds of

There are two ___ books in our school library.
　　A. hundreds　 　　B. thousands　 　　C. hundreds of　 　　D. hundred
　　

D　当与具体数字连用时百，千等词用单数。　
　　

短文填空 从下面方框中选出10个单词并使用其正确形式填入短文空格内，使短文意思正确、通顺

he, build, run, easy, get, stand, visit, invent, say, science, France, which

The Eiffel Tower is one of European most famous buildings. It 　1　 in a park near the River Seine in Paris. It is 300 meters tall. It was designed and 　 2　 by Alexandre Gustave Eiffel many years ago for Paris Universal Exposition.

“Universal” here means “ of the whole world”, and “exposition” is a place where new 　 3　 , new kinds of art and new kinds of the food are displayed.

Eiffel hoped that people could go to the top of the tower 　 4　 , so he asked Elisha Otis to design an elevator. Unfortunately, the 　5　 　government did not like the first design 　 6　 Otis showed them, and they would not let him put the elevator in. In early 1889, the first visitor had to climb hundreds of stairs　 7　 to the top.

It’s interesting that Eiffel 　 8　 lived in the tower where he had his own apartment. Although Eiffel designed the tower for people to visit, it was also for 　9　 use. Now, the tower gets much more 　 10 　than another famous building-the Louvre(卢浮宫).