BP015热力管道根据介质的工作压力可分为高压、中压、低压三类。其中低压的工作压力为

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问题:

BP015热力管道根据介质的工作压力可分为高压、中压、低压三类。其中低压的工作压力为()。

A.6~10MPa

B.2〜6MPa

C.≤2.5MPa

D.>10MPa

考点:油气管线安装工考试初级油气管线安装工考试初级油气管线安装工考试题库
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Where Are We Going, Dad? Presents a new generation of men who, in a break from Chinese tradition, now take     active role in their children's lives. Five fathers and their children traipse(走过)   China, riding camels    the western deserts, fishing off the east coast, and selling vegetables for their bus fare home in Yunnan province. One dad doesn’t know    his daughter’s hair. Another one must survive (生存)with his son for three days in the desert, where, because   can cook, the two only eat instant noodles(泡面).

The children—and their bumbling(笨拙的)fathers—show remarkable candor(相对坦率). “I’m best at washing up(洗碗), I can’t do           ,” one dad says to another. “My wife is great—she’s been raising(养育) our son for six years. I’m       and it’s only been three days. I’m buying her some flowers when we       back,” says another.

But on the show, we see fathers who are         gentler on their kids and more involved in their upbringing.

These story lines are part of Where Are We Going Dad? Which        one of China’s most popular TV shows.

小题1:A. a                B. an               C. /

小题2:A. around           B. around the        C. all around

小题3:A. across            B. through          C. cross

小题4:A. how to do         B. what to do        C. how to do it

小题5:A. both             B. either            C. neither

小题6:A. something else     B. anything else      C. nothing else

小题7:A. exhausted         B. exhaust          C. exhausting

小题8:A. are going         B. will go           C. go

小题9:A. more           B. a lot of           C. a lot

小题10:A. has become       B. have become      C. has been become

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请详细描述萨斯(Szasz)-荷伦德(Hollender)模式的三种医患关系方式。

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与吸光系数的大小无关的是()

A.溶液中溶质的性质

B.溶液中溶剂的性质

C.测量用的波长

D.测量波长的单色性

E.测量用比色杯壁的厚度

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体会下列句子中加粗词在用法上的妙处。

(1)不必说碧绿的菜畦,光滑的石井栏……也不必说鸣蝉在树叶里长吟……单是周围的短短的泥墙根一带,就有无限趣味。

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(2)我们看时,那竹窗帘儿里,果然有了月亮,款款地,悄没声地进来。

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下列哪项不是该病人的并发症

A.右膈下脓肿

B.胆道大出血

C.幽门梗阻

D.继发性腹膜炎

E.右胸腔脓肿

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