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【单选题】
下表所示为某项目的净现金流量，则该项目的投资回收期为 ( )年。A.
年份
B.
0
C.
1
D.
2
E.
3
F.
4
G.
净现金流量
H.
-100
I.
10
J.
20
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反馈参考答案：
举一反三
【单选题】What dose “End” at the end of the letter mean?
A.
Something attached to the letter.
B.
A complaint to the toy company.
C.
A hidden message
D.
An encouraging response.
【简答题】工业分析有哪些特点
【单选题】On no account ______ borrow money from friends, and still less dependent on the favors of rich relatives.
A.
I would, I would
B.
would I, would be
C.
would I, would I be
D.
I would, would I be
【单选题】“On no account _____ to feed the animals,” the warning can be seen on the signboard on front of every cage (笼子).
A.
allow visitors
B.
are visitors allowed
C.
visitors are allowed
D.
are allowed visitors
【简答题】对外加工装配业务有哪些特点?
【简答题】根据化工企业的特点,如何对化工企业进行危险性分析?可以选用哪些方法?分别有哪些对策措施?谈谈你的看法。
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