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【单选题】
电脱水器停运后,应打开看窗放水阀门降压,使脱水器内 为零,打开顶部放气阀,关闭放水阀。A.
电压
B.
温度
C.
压力
D.
电流
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【单选题】甲公司生产某种产品的固定成本是30万元，除去固定成本该产品的单位成本为6元，市场售价为10元。若要达到6万元销售毛利的目标，该产品的产销量应该是
A.
9 万
B.
10万
C.
11万
D.
12
【简答题】甲公司生产某种产品的固定成本是30万元，该产品的单位变动成本为4元，市场售价为10元，若要达到6万元销售毛利的目标，该产品产销量应为多少?( ) A.30000件 B.45000件 C.60000件 D.75000件
【简答题】He had an engaging smile, quite ______, which transformed his otherwise serious face. (boy)6．He had an engaging smile, quite ______, which transformed his otherwise serious face. (boy)
【单选题】His engaging personality made him popular with his ________ .
A.
peers
B.
pears
C.
beer
D.
cheers
【单选题】After Chambers was named CEO, has his public persona changed?
A.
That has changed a lot in the past years.
B.
There is no change at all.
C.
There is a little change, but not very much.
【单选题】Zhao Ming told an engaging story in the beginning of his first speech to __________.
A.
get the attention and interest of the audience
B.
show her crediblity to the audience
C.
build rapport with the audience
D.
explain her topic to the audience
【单选题】甲公司生产某种产品的固定成本是30万元，除去固定成本外，该产品每单位成本为4元，市场售价为10元，若要达到6万元销售毛利的目标，该产品产销量应为多少？
A.
30000件
B.
45000件
C.
60000件
D.
75000件
【简答题】阅读理解。 This is Andy's room. It is not very big, but the window is big and the bedroom is bright. We can see some pictures and a nice kite on the walls. Andy's bed is small .A clock is on the table and ...
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