题目内容
Which of the following is a recycling symbol?
A. B. C. D.
MSG(monosodium glutamate谷氨酸单钠) is a food additive(食品添加剂),which has been widely used by many food factories all over the world since it appeared first in Japan in 1909.
MSG is a substance that is added to some food to improve its taste and color. It is used in foods around the world such as cakes, bread, frozen meat, fish and vegetables. In the beginning, people thought MSG was safe just like salt and sugar. However, in 1968 some people reported they seemed to have bad reactions(反应) to MSG after having had a meal at a restaurant. They included headaches and quick heartbeat . It was also reported that MSG excited a person’s brain and caused his death in Japan. Scientists think that MSG may lead to many neurological disorders(神经紊乱). In mice studies done by a university, the result showed the mice didn’t want to eat the food including MSG.
Today many food companies “hide” MSG on food labels(标签) by using different names. If you see “natural flavorings (调味品) ”,“hydrolyzed protein” and “spices” in a food label, you are probably seeing a hidden way to “report” MSG in a food label. Every time we have a meal in a restaurant, we always feel the food very delicious to taste, but sometimes it is dangerous for our health because some harmful food additives have been added to the food.
To protect people’s health, our governments, from central to local, are taking action to stop factories producing harmful food additives.
根据短文内容选择最佳答案。（5分）
1.Monosodium Glutamate is ______ .
A. a food B. an additive C. a factory D. a country
2.MSG is often used in ______.
A. frozen meat B. cups C. clothes D. drinks
3.The examples in the second paragraph tell us ________.
A. the food including MSG is delicious
B. people like to eat in a restaurant
C. mice like eating the food including MSG
D. MSG is not safe sometimes
4.If you see “natural flavorings”, “hydrolyzed protein” and “spices” in a food label, you will
know _____________.
A. you must eat the food in a hidden way B. the food label must be hidden
C. MSG is probably added to the food D. you must report the food to your parents
5.The underlined word “substance” in the article means __________.
A. color B. material C. taste D. food
The boys volunteer three hours ___________ up the park near their school.
A. cleaning B. to clean C. cleaned D. with cleaning
—Are ________ any good restaurants on this street?
—Yes. I often go to the one next to the post office. It serves delicious dishes.
A. their B. these C. those D. there
—Would you like tea or coffee?
—________. I never drink coffee.
A. Yes, please B. No, thanks C. Tea, please D. Coffee, please
Tree Planting Day is in March, the ________ month of the year.
A. three B. third C. five D. fifth
—What school rules do you have?
—Well, we can’t wear a ________ in class. And we can’t run in the hallways.
A. pen B. cup C. hat D. desk
---Who will come to help us?
---Nobody. We have to depend on ____________.
A. us B. ourselves C. we D. ours
I'm a librarian and I work in a school_____．There are many kinds of books in it，for example，books_____English，science，history，music，art and so on．You_____
read books or borrow books from it．But there are some___．You must obey(遵守)them．
When you are reading in the library，you have to_____quiet．Don’t talk loudly ____make any noise．You_____listen to music，either．You______take your bags or wet umbrellas into the library．_____or drink in the library．You can borrow books from the library，_____you can’t lend(借)them to others．You have to take good care of(好好保管)them and return them on time(按时归还)．If the library books are lost，you have to pay for them．
1.A. shop B. library C. gym D. dining hall
2.A. about B. at C. with D. for
3.A. can B. have to C. can’t D. don’t
4.A. questions B. books C. rules D. magazines
5.A. be B. ／ C. have D. are
6.A. and B. but C. or D. because
7.A. don’t B. can’t C. can D. have to
8.A. must B. don’t C. can D. can’t
9.A. No eat B. No eating C. Don’t eat D. Can’t eat
10.A. but B. if C. when D. where
B. 
C. 
D. 
B. C. D.