【多选题】【消耗次数：1】
影响成本降低额的主要因素有哪些（ ）。
①
产品产量
②
产品品种结构
③
产品单位成本
④
产品产值
参考答案：
复制
纠错
相关题目
【单选题】
在产品品种结构及单位成本不变的条件下，产量增加
①
成本降低额及成本降低率同时增加
②
成本降低额增加，成本降低率不变
③
成本降低率增加，成本降低额不变
④
成本降低额，成本降低率都不变
随机题目
【单选题】
一Brand was Jane’s brother!— he reminded me so much of Jane!
①
No doubt
②
Above all
③
No wonder
④
how
【单选题】
-________ keep water running when you are brushing your teeth or washing your hands, Jack. -OK. I know we must save every drop(滴) of water.
①
Please
②
Why not
③
Don’t
④
do
【单选题】
________, the number of private cars will increase sharply in the coming couple of years.
①
Undoubtedly
②
Doubtedly
③
Undoubted
④
doubt
【单选题】
The more people you know, ___________ knowledge you get.
①
the much
②
the more
③
more
④
much
【单选题】
1.-It’s rather cold in here. Do you mind if I close the window? -_____________________.
①
Yes, please
②
No, go ahead
③
Sure, please
④
yes
【单选题】
My suggestion is that Tom _____ to see a doctor at once.
①
go
②
goes
③
will go
④
going
【单选题】
This is an opportunity to _______ the reputation of the company.
①
help
②
promote
③
enhance
④
high
【单选题】
He left the company by mutual______last September.
①
content
②
convent
③
consent
④
contend