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【多选题】
以苯为主要原料一步就能制备以下哪些物质 ( )
A.
B.
B
C.
C
D.
D
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举一反三
【单选题】Which of the following is NOT correct regarding the internal rate of return (IRR) rule when making investment decision:
A.
Take an investment opportunity where its IRR exceeds the opportunity cost of capital
B.
The IRR rule will agree with the Net Present Value (NPV) rule even when positive cash flows precede negative cash flows
C.
The internal rate of return (IRR) is the interest rate that sets the net present value (NPV) of the cash flows equal to zero.
D.
The case of multiple IRRs can lead IRR to give a different decision than NPV.
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【单选题】根据反应Cd + 2H+ →Cd2+ + H2 构成原电池,其在标准状态下电池符号为
A.
(-) Cd∣Cd2+‖H+.H2∣Pt(+).
B.
(-) Cd∣Cd2+‖H+∣H2 ∣ Pt(+)
C.
(-) H2∣H+‖Cd2+∣Cd (+)
D.
(-) Pt, H2∣H+‖Cd2+∣Cd (+)
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【多选题】Which of the following is/are not disadvantage of the Net Present Value rule?
A.
can be misleading if inflows come before outflows
B.
not necessarily consistent with maximizing shareholder wealth
C.
ignores cash flows after the cutoff point
D.
relies on accurate estimate of the discount rate
查看完整题目与答案
【单选题】生态旅游一词的最早出现可追溯至()年。
A.
1955
B.
1965
C.
1975
D.
1980
查看完整题目与答案
【单选题】疱肉培养基可用来培养
A.
枯草芽胞杆菌
B.
炭疽芽胞杆菌
C.
百日咳鲍特菌
D.
产气荚膜梭菌
E.
流感嗜血杆菌
查看完整题目与答案
【简答题】生态旅游一词的最早出现可追溯至( )年,学者( )建议并倡导的
查看完整题目与答案
【单选题】“生态旅游”一词的最早出现可追溯至( )年,学者贺兹特建议对文化、教育以及旅游再反思,并倡导所谓的生态的旅游。
A.
1955
B.
1965
C.
1975
D.
1985
查看完整题目与答案
【单选题】疱肉培养基可用来培养
A.
炭疽杆菌
B.
枯草杆菌
C.
百日咳杆菌
D.
流感嗜血杆菌
E.
产气荚膜杆菌
查看完整题目与答案
【单选题】IPC-DCS的网络结构体系不包括如下哪一个。
A.
客户/服务器结构
B.
对等结构
C.
浏览器/服务器结构
D.
混合结构
查看完整题目与答案
【单选题】Which statement describes the rule of split horizon?（）
A.
Only routers can split boundaries (horizons) between concentric networks.
B.
All distance vector protocols require fall back routers that may cause momentary loops as the topology changes.
C.
Networks can only remain fully converged if all information about routers is sent out all active interfaces.
D.
Information about a route should not be sent back in the direction from which the original update come.
E.
Each AS must keep routing tables converged to prevent dead routes from being advertised across the AS boundary.
查看完整题目与答案
相关题目：
【单选题】Which of the following is NOT correct regarding the internal rate of return (IRR) rule when making investment decision:
A.
Take an investment opportunity where its IRR exceeds the opportunity cost of capital
B.
The IRR rule will agree with the Net Present Value (NPV) rule even when positive cash flows precede negative cash flows
C.
The internal rate of return (IRR) is the interest rate that sets the net present value (NPV) of the cash flows equal to zero.
D.
The case of multiple IRRs can lead IRR to give a different decision than NPV.
查看完整题目与答案
【单选题】根据反应Cd + 2H+ →Cd2+ + H2 构成原电池,其在标准状态下电池符号为
A.
(-) Cd∣Cd2+‖H+.H2∣Pt(+).
B.
(-) Cd∣Cd2+‖H+∣H2 ∣ Pt(+)
C.
(-) H2∣H+‖Cd2+∣Cd (+)
D.
(-) Pt, H2∣H+‖Cd2+∣Cd (+)
查看完整题目与答案
【多选题】Which of the following is/are not disadvantage of the Net Present Value rule?
A.
can be misleading if inflows come before outflows
B.
not necessarily consistent with maximizing shareholder wealth
C.
ignores cash flows after the cutoff point
D.
relies on accurate estimate of the discount rate
查看完整题目与答案
【单选题】生态旅游一词的最早出现可追溯至()年。
A.
1955
B.
1965
C.
1975
D.
1980
查看完整题目与答案
【单选题】疱肉培养基可用来培养
A.
枯草芽胞杆菌
B.
炭疽芽胞杆菌
C.
百日咳鲍特菌
D.
产气荚膜梭菌
E.
流感嗜血杆菌
查看完整题目与答案
【简答题】生态旅游一词的最早出现可追溯至( )年,学者( )建议并倡导的
查看完整题目与答案
【单选题】“生态旅游”一词的最早出现可追溯至( )年,学者贺兹特建议对文化、教育以及旅游再反思,并倡导所谓的生态的旅游。
A.
1955
B.
1965
C.
1975
D.
1985
查看完整题目与答案
【单选题】疱肉培养基可用来培养
A.
炭疽杆菌
B.
枯草杆菌
C.
百日咳杆菌
D.
流感嗜血杆菌
E.
产气荚膜杆菌
查看完整题目与答案
【单选题】IPC-DCS的网络结构体系不包括如下哪一个。
A.
客户/服务器结构
B.
对等结构
C.
浏览器/服务器结构
D.
混合结构
查看完整题目与答案
【单选题】Which statement describes the rule of split horizon?（）
A.
Only routers can split boundaries (horizons) between concentric networks.
B.
All distance vector protocols require fall back routers that may cause momentary loops as the topology changes.
C.
Networks can only remain fully converged if all information about routers is sent out all active interfaces.
D.
Information about a route should not be sent back in the direction from which the original update come.
E.
Each AS must keep routing tables converged to prevent dead routes from being advertised across the AS boundary.
查看完整题目与答案