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问题 单项选择题

油墨从印版转移到橡皮布的转移率约为50％，再从橡皮布转移到纸上，转移率约为70％，因此从印版到纸上的油墨转移率为（）。

A、50％

B、38％

C、30％

答案

参考答案：B

阅读理解

You can see Pizza Hut(必胜客) every some blocks, so it must be a very big business. Indeed it is. But believe it or not, the business was started in 1958 by two college students with a loan of 600 dollars.

The Carney brothers were trying to make some money .so that they could pay their way through college. They borrowed the money from their mother and sold pizza in a small house in their neighborhood. That's how they got the name of the business. On the first day of business, they gave away pizza to draw(吸引) customers(顾客).

Year after year, their business grows and now they often give free meals and work chances to those in need.

小题1:Pizza Hut has been set up for about _______ years.

A．21

B．31

C．56

D．100小题2:The word "loan" here in the story means _______.

A．money the brothers borrowed from others

B．money the brothers lent to others

C．something bought for nothing

D．something given away小题3:What do you think of the two students from the last paragraph?

A．They are clever.

B．They are hard-working.

C．They are generous.

D．They are smart.
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单项选择题

初孕妇，妊娠39周，胎膜破裂30小时，体温39℃，无宫缩，胎心110次/分，胎头浮，羊水有臭味。白细胞计数为10×10/L。此时的最佳处理是（）

A.大量抗生素控制感染

B.抗感染同时立即行剖宫产

C.给予静脉滴注缩宫素引产

D.温肥皂水灌肠剌激宫缩

E.给予激素促使胎肺成熟
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