2007年两国碳排放量之和比2006年两国碳排放量之和约增加了：（） A．1% B．

完形填空。

     Look at the picture.  The boy in the middle is

my good friend, Li Lei. He is thirteen. He is a

Chinese boy. He has a round face, two big eyes

and a small nose.  His hair is black.  The other boy

is his brother, His name is Li Tao. The man

between them is their father. He is tall and

strong. He is a teacher. And that's his mother.

She is a teacher, too. Can you see a little girl in

the picture? Oh, she is Li Lei's sister.  She is only

five9 and she is very nice.  I often go to their

family. We are all good friends now.        

1. My good friend's name is      .

A. Li Lei                    

B. Li Wei

C. a man                    

D. Li Lei's father

2. There are      boy(s) in the picture.

A. one                        

B. two

C. three                      

D. four

3. How many children are there in the family?

A. Two.                      

B. Three.

C.  Four.                    

D. Five.

4. The little girl is       .

A. Li Lei's friend          

B. twelve

C. only five                  

D. a student

5. Which of the following is right?

A. Li Lei's father is a teacher, but his mother

  isn't.

B. Li Lei and Li Tao are twins.

C. Li Lei's father and mother are in the same

school.

D. Li Lei's parents are teachers.

红外线设备关键部位平均寿命是如何规定的？

波轮式全自动套筒洗衣机脱水时，脱水桶顺时针方向转动

真空系统的真空度是如何建立的？

如果在仲裁中，月色公司提出沙发不是真皮是因为皮革公司提供的原料有假，则该皮革公司在仲裁程序中的身份是：( )。

A．证人

B．第三人

C．鉴定人

D．被申请人