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问题 单项选择题

( )是一种最简单、运用最广泛的传统的进度计划方法。

A．竖道图
B．横道图
C．单道图
D．双道图

答案

参考答案：B

解析： 1Z202025按施工进度编制施工成本计划的方法
横道图是一种最简单、运用最广泛的传统的进度计划方法。

单项选择题

男，65岁，上腹不适、纳差2个月，2周前出现黄疸，并进行性加深，伴低热。血胆红素171μmol／L，尿胆红素阳性，B超肝内外胆管扩张，胆囊12Cm×4Cm×4Cm大小。该患者可能的诊断是()

A．胆汁淤积

B．胆总管结石

C．肝门胆管癌

D．胰头癌

E．黄疸型肝炎
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单项选择题

Optimism is the art of always seeing the glass half full (1) half empty, finding something positive in even the most (2) of situations and last but not least the ability to expect the best even if the chances are (3) . It enables you to try new things, deal with failure as a learning experience (4) a stopping point. In general optimism gives you a reason to live. The world would be a better place if it was full of optimism, (5) unfortunately the trend in today’s youth is (6) the opposite way. Today it is (7) to be pessimistic. One could spend hours discussing how we arrived at this point, (8) our youth refuses to smell the roses and instead prefers to (9) themselves on their own pessimistic (10) .

Optimism is not an (11) gift but rather a learned behavior (12) . Like most behaviors optimism is best learned by watching examples, (13) you. The first step in creating a generation of people with a positive outlook on life, is to (14) life on the bright side yourself. (15) it would be wrong to (16) your child from all negativity, it is important that you are not the (17) of doubts and worries. Finding something positive in a negative situation needs to be (18) Show how to make the best of things by always (19) the positive, by encouraging your child after a(n) (20) and by explaining over and over that failure is just a part of progress.

12（）

A.pattern

B.format

C.capacity

D.mold
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