皮皮学，免费搜题
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【单选题】
确定铸件浇注位置时,铸件上的面、部分置于铸型的( )。A.
上部
B.
下部
C.
侧面
D.
任意位置
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】I don't think you have heard of the story before you knew Peter,______
A.
don't I
B.
haven't you
C.
do I
D.
have you
【单选题】You needn't make such a funny noise, _______?
A.
don't you
B.
doesn't it
C.
need you
D.
need it
【单选题】Boys and girls, your dream will come true as long as you don't _____. [ ]
A.
stay up
B.
take up
C.
get up
D.
give up
【简答题】简述示教器COORD的功能
【单选题】If you don’t work enough, I don’t think your dream will come .
A.
hardly; true
B.
hardly; truly
C.
hard; true
D.
hard; truly
相关题目：
【单选题】You needn't make such a funny noise, _______?
A.
don't you
B.
doesn't it
C.
need you
D.
need it