1+3/1600型盘式成缆机,生产纸力缆芯时,绕包带绝缘其间隙为0.5~2.5mm,周期变化率不超过()mm。
A.2
B.2.5
C.3.0
D.3.5
参考答案:D
I am Lin Feng. This is a picture of my family: my grandfather, my grandmother, my father, my mother, my sister and I. My grandparents are in Beijing now and we are in Zhejiang. My mother is a teacher and my father is a doctor. My sister and I are middle school students. My sister is in Class 1,Grade 8 and I am in Class2, Grade 7. I have a good friend here. Her name is Zhang Ning. We are in the same(相同的) class.
小题1:There are _____ people(人;人们) in Lin Feng’s family.
A.three
B.four
C.five
D.six小题2:Lin Feng’s grandparents are in _________now
A.Beijing
B.Shanghai
C.Zhejiang
D.Tianjing小题3:Lin Feng’s mother is ________.
A.a student
B.a teacher
C.a doctor
D.a farmer小题4:What class is Zhang Ning in?
A.Class Two, Grade Seven
B.Class One, Grade Seven
C.Class Two, Grade Eight
D.Class One, Grade Eight 小题5:The passage (文章)is about (关于)__________
A.Lin Feng’s family
B.Lin Feng’s parents
C.Lin Feng’s friend
D.Lin Feng’s school
赤霉属