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【判断题】
商品的化学变化与物理变化最本质的区别是有新物质生成。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】Laura is next to Paul. What does this mean?
A.
She's beside Paul.
B.
She's in front of Paul.
【简答题】Pop music is commercial. What does this mean?
【单选题】后视读数为α,前视度数β,则分角线方向读数为K,则公式为( )
A.
k=a+b/2
B.
k=(a+b)/5
C.
k=(a+b)/2
D.
k=(a+b)*2
【单选题】"Care to join us?" What does this mean ?
A.
Please come with us
B.
See you later.
【单选题】质地较为稠厚,流动性较小,具有濡养功能的是:
A.
B.
C.
D.
E.
【单选题】质地较为稠厚,流动性较小,具有濡养功能的是()
A.
B.
C.
D.
【简答题】That’s it! What does this mean?A. I’ve had enough of your excuses. B. That’s exactly what I want.
【单选题】Laura is by the door. What does this mean?
A.
She's next to the door.
B.
She's behind the door.
【单选题】质地较为稠厚,流动性较小,具有濡养功能的是
A.
B.
C.
D.
【判断题】钻孔时,切削用量是根据钻头直径、钻头材料、工件材料表面粗糙度等方面决定。( )
A.
正确
B.
错误
参考解析:
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