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【简答题】
某制鞋厂2005年预计销售皮鞋x双,每双皮鞋的变动成本为20元,制造皮鞋的固定成本总额为4 000 000元,每双皮鞋的售价为60元,为使该制鞋厂2005年不至于亏损,x至少( )元。
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参考答案:
举一反三
【单选题】Question 2 The object of an action in tort is to compensate the individual who has suffered harm caused by the breach of contract.
A.
正确
B.
错误
【单选题】宁波人张石川与广东人郑正秋合作与1912年导演拍摄了( ),这是中国人拍摄电影故事的开端。
A.
《五女拜寿》
B.
《难夫难妻》
C.
《孤儿救祖记》
D.
《歌女红牡丹》
【单选题】A person who observes an individual fall overboard from an OSV should ______.
A.
immediately jump into the water to assist the individual
B.
call for help and keep the individual in sight
C.
run to the radio room to send an emergency message
D.
go to the control room for the distress flares
【单选题】伯努利方程适用于
A.
A.低速气流
B.
高速气流
C.
C.适用于各种速度的气流
【判断题】当收入一定时,储蓄越多,现实消费量就越大,潜在消费量就越小。
A.
正确
B.
错误
【判断题】6[判断题]金属冷挤压机的速度一般控制在1m/s以上。
A.
正确
B.
错误
【判断题】当收入一定时,储蓄越多,现实消费量就越大,潜在消费量就愈越小。()
A.
正确
B.
错误
【判断题】6[判断题]金属冷挤压机的速度一般控制在mls以上。
A.
正确
B.
错误
【单选题】According to the passage, jury must be ______.
A.
an individual who works in a court
B.
a number of people who work under the judge at a trial
C.
a dozen people who decide whether someone on trial is guilty or not
D.
eleven persons who are in a position to make final decision at a trial
【单选题】By 'the uninitiated individual'(Para. 1) the author refers to the person ______.
A.
who has not been instructed how to use a life preserver
B.
who has a little experience in using a life preserver
C.
who uses a life preserver without permission
D.
who becomes nervous before a disaster
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