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【单选题】
铣削较大的工件可采用()的方法。A.
将工件直接装夹在工作台面上
B.
通用夹具装夹
C.
组合夹具装夹
D.
通用夹具组合装夹
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反馈参考答案：
举一反三
【简答题】V.任务型阅读 Mr.Smith works in a bank(银行)and Mrs.Smith works in a store.Their son,John, is a student of 14. In the morning, Mrs.Smith always gets up at six. 2她洗澡和为她的家人做早餐。Mr.Smith and John get up at six th...
【简答题】Good morning, _________ can I do for you? 2. Have you got a(n) _________? 3. Would you like something to ________? Tea or coffee? 4. Would you please _________ a moment? 5. We __________ seeing you ag...
【单选题】下面的快捷键中，（）是全选的快捷键，（）是取消选取的快捷键。
A.
Ctrl+A；Ctrl+Shift+D
B.
Ctrl+A；Ctrl+D
C.
Ctrl+D；Ctrl+Shift+D
D.
Ctrl+I；Ctrl+D
【单选题】Who are Mrs. Smith and Mrs. Jones mentioned in the first paragraph?
A.
Shop assistants.
B.
Friends of the shop manager's.
C.
Two regular customers of the store.
D.
People representing any of the regular customers of the old general store.
【简答题】A B 1). Would you like some tea? A. OK. Here you are. 2). Please help yourself to some beef. B. Sure. Orange juice or apple juice? 3). I'd like so...
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