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【多选题】
存货管理的经济订货量基本模型建立的假设条件有( )。A.
企业能及时补充所需存货
B.
存货单价不变
C.
企业现金充足
D.
存货的需求量稳定或虽有变化但可根据历史经验估计其概率
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举一反三
【单选题】They planned to go to Beijing for sightseeing, but because of their daughter's unexpected illness they had to stay at home_____.
A.
instead
B.
really
C.
however
D.
though
【单选题】Gail planned to go on a sightseeing tour of the city this morning. However, she overslept and missed the tour bus, ( ) she returned to her hotel room.
A.
because
B.
so
C.
although
D.
but
【多选题】Why did Gail's mother counsel Gail to consider her choice when Gail spread the news of her wedding plan?
A.
She didn't meet him before and was afraid her daughter would be cheated.
B.
She was afraid that Gail married Mark too hasty to be sure that they were compatible with each other.
C.
She was afraid that Gail married Mark for the same wrong reasons that she married Gail’s father.
D.
She didn't like him at all.
【单选题】They___________ there last Saturday.、
A.
planed going
B.
planned to go
C.
planned going
D.
planed to go
【单选题】They had planned to go outing this weekend, but they finally had to ______ it because of the rainy weather.
A.
cancel
B.
eliminate
C.
delay
D.
prolong
【单选题】–Did you see the movie ‘Go Lala Go!’ in the Peace Cinema last night? --I had planned to, but it ______ heavily all the night.
A.
is raining
B.
was raining
C.
has rained
D.
had rained
【简答题】听下面一段对话，回答1-4。 1. How do we pay the teachers? A. We pay them through taxes. B. We pay them directly. C. Some large factories pay them. 2 What is most of the public money used for? A. Protecting people...
【单选题】They had planned to go for a picnic, but because of the rain they had to stay home_______.
A.
instead
B.
really
C.
however
D.
though
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