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【单选题】
运用弹性预算编制成本费用预算包括以下步骤：①确定适用的业务量范围;②确定各项成本与业务量关系;③选择业务量计量单位;④计算各项预算成本。这四个步骤的正确顺序是( )。A.
①→②→③→④
B.
③→②→①→④
C.
③→①→②→④
D.
①→③→②→④
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举一反三
【单选题】Why has Mary been absent from class?
A.
She has been ill.
B.
She has been in Mexico.
C.
Some relatives have been visiting her.
【单选题】I learned _____ the city for a long time. [ ]
A.
she has been to
B.
she has gone to
C.
she had been in
D.
she had gone to
【简答题】()是日本大正年间产生的一种独特小说形式,又称“自我小说”。
【单选题】--- Since the end of last century, she has been trying to be a famous singer. Now she has realized her dream. --- As the saying goes, “_______”
A.
Good beginning is half done.
B.
Where there is a will, there is a way.
C.
Slow but sure wins the race
D.
Failure is the mother of success.
【简答题】A．She has been working a lot recently. B．She has been taking care of her sick mother. C．She has been taking two night classes. D．She has been looking for a new job.
【简答题】How many years has she been married?She has been married ______.
【单选题】Every means ______ since then.
A.
has been trying
B.
have been trying
C.
have been tried
D.
has been tried
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