皮皮学,免费搜题
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搜题
【单选题】
使用光学平直仪测量回转工作台及分度盘的分度精度时,还需要在量具厂订做 ( ) 。
A.
标准多面体
B.
角度规
C.
角度块
D.
多面体反光镜
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举一反三
【单选题】--Can you do it by yourself? --____.
A.
Very well
B.
It doesn't matter
C.
You're welcome
D.
No problem
【单选题】---- Can you do it by yourself? ----
A.
No problem
B.
You’re welcome
C.
Very well
D.
It doesn’t matter
【判断题】熔断器的容量可以从它的颜色判断:黄色为20A。
A.
正确
B.
错误
【单选题】滚装船的首门结构形式有( )I.罩壳式;II.边较链式;III.滚动式
A.
I、II
B.
I、III
C.
II、III
D.
I、II、III
【单选题】Can you do it all by _______, Jill?
A.
you
B.
yourselves
C.
yourself
D.
yours
【单选题】一一Can you do it by yourself? 一一_____
A.
No problem.
B.
Very well.
C.
You are welcome.
D.
It doesn't matter.
【单选题】— Can you do it by yourself? — ______. [     ]
A.
No problem
B.
Very well
C.
It doesn't matter
D.
You're welcome
【单选题】下列哪一项不属于疖的特点()
A.
色红、灼热、疼痛
B.
突起根浅
C.
肿势局限
D.
范围多在2cm以下
E.
易脓、易溃、易敛
【判断题】薄荷治疗风热感冒需要后下。
A.
正确
B.
错误
【单选题】Can you do it all by _____, Jill?
A.
you
B.
yourselves
C.
yourself