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【多选题】
电子商务物流系统分析的原则有( )A.
外部条件与内部条件相结合的原则
B.
当前利益与长远利益相结合的原则
C.
子系统与整个系统相结合的原则
D.
定量分析与定性分析相结合的原则
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举一反三
【单选题】We moved to the town ______ we could go to see our parents often.
A.
even if
B.
in case
C.
so that
D.
as if
【单选题】We ___ our new neighbors yet, so we don'tknow
A.
28. We ___ our new neighbors yet, so we don'tknow their names. （上海春） A. don't meet
B.
won't meet
C.
haven't met
D.
hadn't met
【单选题】The beautiful town, _____ we spent our summer vacation last year , lies at the foot of a mountain. [ ]
A.
whose
B.
which
C.
where
D.
why
【单选题】We just walk around the town center, seeing __________ we can. [ ]
A.
as many of our friends as
B.
as much of our friends as
C.
as more of our friends as
D.
as most of our friends as
【简答题】某方案从第0年末到第5年末的累计净现值分别为-100、-81.8、-48.76、-11.48、22.96、54.01万元,该方案的动态投资回收期是______年。(答案保留2位小数)
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