某项目设计年生产能力为6万台,年固定成本为1500万元,单台产品销售价格为1000元,单台产品可变成本为600元,单台产品营业税金及附加为100元,则该项目产销量的盈亏平衡点是( )台。
A.35000
B.37500
C.50000
D.60000
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Reading books is a good hobby for all kinds of reasons.
First, reading books is f小题1:. You can always keep yourself interested and help you to have an enjoyable time if you like reading. This is especially u小题2: when the weather is bad. It is a relaxing hobby too. You can really become lost in a book.
Next, you can read a book a小题3: : in a car, in a waiting-room, on a plane, in bed —even in the bath. All you n 小题4: is a book! Reading is a convenient hobby as it is easy to stop and then start again.
A 小题5: good reason for reading books is that it is useful. If you read as a hobby you will get better and better at it. This m 小题6: that you will read faster and will become better at understanding what you read. As your reading improves, you will probably find your schoolwork becomes much e 小题7:. Many school subjects depend on(依靠) good reading and, as you read, you learn more and more.
Some people say that reading is out of date(过时). This is not t小题8: . You have to be able to read to use a computer and, the better you read, the better your computer skills will be. Reading is never out of date!
Good readers are most likely to be good w 小题9: , too. They are usually good at spelling as well, and have more things to write about. Reading books is a wonderful hobby, one of the best. W 小题10: other hobby could be more useful, or more enjoyable?
男性,35岁。心悸气短1年,下肢水肿3个月。查体:BP90/60mmHg,颈静脉怒张,心界向两侧扩大。第一心音减弱,心尖部闻及2级收缩期吹风样杂音,腹部移动性浊音阳性,肝脏大,心电图示左束支传导阻滞。最可能的诊断是()
A.冠心病
B.心肌炎
C.心包积液
D.扩张型心肌病
E.风心病二尖瓣关闭不全
_______ great picture! Who painted it?
A.How
B.What
C.How a
D.What a
皮带超载时要适当()皮带上的料量
传播控制论的本质属性是什么?