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【简答题】
常用的液压辅助元件有: ______ 、 ______ 、 ______ 、 ______ 、 ______ 。
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皮皮学刷刷变学霸
举一反三
【单选题】---- Can I see the head at the moment, please ? ---- I'm afraid not. He ________ out. He ________ in 10 minutes.
A.
has gone; comes
B.
gone; came
C.
has been; will come
D.
has gone; will come back
【单选题】--- Can I see the head at the moment, please? --- I'm afraid not. He _______out. He _______ in 10 minutes.
A.
goes; comes
B.
has gone; came
C.
went; will come
D.
has gone; will come back
【多选题】在对发出存货进行计价时，下列各因素中已知的有（ ）。
A.
期初存货价值
B.
本期增加存货价值
C.
期末存货价值
D.
本期减少存货价值
E.
存货总价值
F.
购入存货的单位成本
G.
发出存货的单位成本
【单选题】Can you finish the job this morning?
A.
Yes. I'm sure he can.
B.
No. I'm afraid.
C.
No. I'm afraid not.
【单选题】—Can I see the head at the moment, please? —I'm afraid not. He _________out. He _________ in 10 minutes. [ ]
A.
goes; comes
B.
gone, came
C.
will go; will come
D.
has gone; will come back
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