下列说法正确的是[ ] A.互为相反数的两个数的绝对值相等。 B.一个数,如果不

题型:选择题

问题:

下列说法正确的是[ ]

A.互为相反数的两个数的绝对值相等。        

B.一个数,如果不是正数,必定是负数。  

C.两个有理数相加,和一定大于其中一个加数。  

D.一个数的绝对值可能小于它本身。

考点:绝对值正数与负数相反数有理数加法
题型:选择题

阅读理解。

Dessert house

    We have three kinds of desserts: small, medium and large. A small dessert with strawberries, bananas and

ice cream is 10 RMB. A medium dessert with apples, tomatoes and cheese is 12 RMB. A large dessert with

pears, potatoes and ice cream is 15 RMB.

    Welcome to our house.

Noodle House

    We have some great specials. Special 1 is chicken and cabbage noodles, and the large bowl is just 4 RMB

and the small 2 RMB. Special 2 is mutton and carrot noodles, and the large bowl is only 5 RMB and the small

2.5 RMB. Special 3 is beef and potato noodles. The large bowl is 4 RMB and the small 2 RMB. Special 4 is

tomato and egg noodles. The large bowl is only 3 RMB and the small 1.5 RMB. Large drink is only 5 RMB.

And all the fruits are free. 

    Come and get your noodles today!

1. How many kinds of desserts does Dessert House have? [ ]

A. three

B. two

C. one

D. four

2. If you have 30 RMB and you can buy            kind(s) of desserts. [ ]

A. three

B. two

C. one

D. four

3. Today we order a large dessert, two small bowls of mutton and carrot noodles and a large bowl of

     tomato and egg noodles. We need to pay            RMB. [ ]

A. 26

B. 20

C. 23

D. 24

4. Nancy likes dessert very much but she doesn't eat tomatoes or potatoes. She can eat           . [ ]

A. a large dessert

B. a medium dessert

C. a small dessert

D. both A and C

5. Mary wants large bowl and Emma wants a small bowl. They only have 6 RMB and Emma doesn't eat

    eggs or beef. They can eat a large bowl of            noodles and a small bowl of            noodles. [ ]

A. mutton and carrot, tomato and egg

B. chicken and cabbage, mutton and carrot

C. tomato and egg, beef and potato

D. beef and potato, chicken and cabbage

题型:选择题

人体肌糖原的储存量力

A.120~400g

B.400~500g

C.500~600g

D.700~800g

题型:选择题

关于型钢混凝土组合结构特点的说法,错误的是()

A.型钢不受含钢率限制

B.抗震性能好

C.构件截面大

D.承载能力高

题型:选择题

抗日民族统一战线中的进步势力有( )。

A.无产阶级

B.农民阶级

C.城市小资产阶级

D.八路军、新四军

题型:选择题

当用户通过电话线路方式连接到ISP时,那么,在用户端和ISP端均需要通过一个称之为 【4】 的设备与电话线路相连。

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