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【判断题】
悬浮聚合宜采用水溶性引发体系。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】— My father has a very sore throat . — .
A.
It’s too bad .
B.
Sorry to hear that .
C.
Very well .
D.
Congratulations
【简答题】A.That's all right. B.I don't think so. C.Sorry to hear that. D.Be careful.
【多选题】以下属于主要微量元素配方的有()
A.
Zn
B.
Mn
C.
Fe
D.
B
【单选题】在使用铣床快速进给按钮或手柄时,操作者应注意()。
A.
刻度盘
B.
主轴转速
C.
刀具与工件的位置
D.
刀具旋转方向
【简答题】加工M15内螺纹的螺母,其底孔直径应为____ 。
【单选题】— I’m leaving for Qingdao tomorrow. —
A.
Congratulations!
B.
I’m sorry to hear that.
C.
You’re welcome!
D.
Have a good trip!
【单选题】— My mom is ill in hospital. — . [     ]
A.
It doesn't matter.
B.
I'm sorry to hear that.
C.
That's OK.
D.
The same to you.
【多选题】以下属于主要微量元素配方的有()
A.
B
B.
Fe
C.
Mn
D.
Zn
【单选题】—I did badly in my English exam. — .
A.
Congratulations.
B.
That’s great.
C.
I’m sorry to hear that.
D.
Well done.
【单选题】—I am going to Beijing for my holiday. — [     ]
A.
I'm sorry to hear that.
B.
Congratulations !
C.
Have a good time !
D.
Good luck !
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