问题 解答题
某自行车厂一周计划生产1400辆自行车,平均每天生产200辆,由于各种原因实际每天生产量与计划量相比有出入,下表是某周的生产情况(超产为正,减产为负,单位:辆):
星期
增减
+5
-2
-4
+13
-10
+16
-9
(1)根据记录可知前三天共生产____辆。
(2)产量最多的一天比产量最少的一天多生产____辆。
(3)该厂实行计件工资制,每生产一辆自行车60元,超额完成任务每辆车奖15元,少生产一辆扣15元,那么该厂工人这一周的工资总额是多少?
答案

解:(1)403辆;(2)26辆;(3)84540元。

阅读理解

阅读理解。

     Some British and American people like to invite friends for a meal at home.

You should not be upset(不安的)if your English friends don't invite you home.

It doesn't mean they don't like you. 

     Dinner parties usually start between 7 and 8 p.m. and end at about 11. Ask

your hosts(主人)what time you should arrive. It's polite to bring flowers,

chocolates or a bottle of wine as a gift. 

     Usually the evening starts with drinks and snacks(小吃). If you want to be

extra polite, say how much you like the room, or the pictures on the wall. But

remember-it's not polite to ask how much things cost.

     In many families, the husband sits at one of the table and the wife sits at

the other end. They eat with their guests.

     You'll probably start the meal with soup or something small, then you'll

have meat or fish with vegetables, and then dessert(甜点心), followed by

coffee. It's polite to finish everything on your plate and to take more if you

want it.

     Did you enjoy the evening? Call your hosts the next day, or write them a

short "thank you" letter. British and American people like to say "thank you,

thank, thank you" all the time!

1. If your English friend doesn't invite you to dinner at home, it means he or she

                  .

A. doesn't like you

B. likes you

C. can't afford to do so

D. is too busy

2. It's impolite ______.

A. to ask about the price of a certain thing

B. to say "thank you" to hosts

C. take nothing with you when you are invited to dinner

D. to eat up everything on your plate

3. The meal ends with _______ usually.

A. soup

B. coffee

C. meat or fish

D. dessert

4. When you are invited to a dinner party, you'd better _______.

A. ask what time you should arrive

B. take your wife with you

C. drink as more as possible

D. eat more snacks as you can

5. Which of the following is true?

A. The hosts like the people who sit closer to them.

B. The hosts like the people who ask them time, price, age, etc.

C. The husband and the wife usually sit together.

D. You can call your host the next day or write a letter of thanks after that.

单项选择题