皮皮学，免费搜题
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搜题
【单选题】
手臂振动病的典型表现为A.
发作性白指
B.
感应迟钝
C.
血管痉挛和变形
D.
肌无力、肌萎缩
E.
听力下降
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反馈参考答案：
举一反三
【简答题】This is the newest machine which we have in our workshop.
【多选题】下列关于毒菌毒素叙述正确的是？
A.
有可能做为治疗抑郁症的药物
B.
可能会是毒杀昆虫的“杀虫剂”
C.
可能作为提取抗菌、抗病毒药物的材料
D.
除了会使人中毒外没有什么用处
【单选题】What is the name of this machine ?
A.
ironing machine
B.
sewing machine
C.
overlocker
D.
loudspeaker
【单选题】下列关于毒菌毒素叙述不正确的是？
A.
有可能做为治疗抑郁症的药物
B.
可能会是毒杀昆虫的“杀虫剂”
C.
可能作为提取抗菌、抗病毒药物的材料
D.
除了会使人中毒外没有什么用处
【单选题】听力原文：M: This is the third time my machine has broken since I started working ten minutes ago. W: Oh, it's probably a bad connection. I'll have Adam fix it for you. Q: What does the woman mean? (17)
A.
The machine can no longer be repaired.
B.
The woman will help to repair the machine.
C.
Adam will repair the machine for the man.
D.
Adam will help the woman to repair the machine.
【简答题】This is the first precision machine tool which they made themselves.
【单选题】This is the washing machine ___we have had so much trouble.
A.
at which
B.
with which
C.
of which
D.
in which
【单选题】What is the name of this machine ?
A.
industrial sewing machine
B.
ironing machine
C.
overlocker
D.
cutting machine
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