皮皮学，免费搜题
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【单选题】
关于母乳喂养错误的是A.
产后半小时内早吸吮
B.
哺乳前热敷乳房
C.
哺乳时使婴儿含住全部乳头部分
D.
母乳喂养促进母子感情
E.
母乳喂养预防产后出血
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皮皮学刷刷变学霸
举一反三
【单选题】Part programmers must be familiar with the functions of numerically controlled machine tools and machining ________ .
A.
processes
B.
tools
C.
paths
D.
trends
【简答题】以下不属黑色所主病证的是（ ）
【判断题】Part programmers must have a solid knowledge of machining processes and know a lot of the capabilities of the machine tool.
A.
正确
B.
错误
【单选题】听听力，回答题：
A.
Part of the dried, mushrooms have begun to decay．
B.
The dried mushrooms didnt arrive on time．
C.
Part of the dried mushrooms werent inspected．
D.
The dried mushrooms are lost during the shipment．
【判断题】Part programmers must have a solid knowledge of machining processes and know a lot of the capabilities of the machine tool.
A.
正确
B.
错误
【单选题】If ten different part programmers were asked to develop a process plan for the same part, they would probably come up with ten different ________.
A.
CAM
B.
CAD
C.
CAP
D.
CAE
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