对于我们的加氢裂化装置而言,以下物流中硫化氢含量最高的是()A、循环氢B、低分气C、

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问题:

对于我们的加氢裂化装置而言,以下物流中硫化氢含量最高的是()

A、循环氢

B、低分气

C、脱乙烷回流罐至C-202的酸性气

考点:临床医学检验技术(师)专业知识专业知识题库
题型:单项选择题

系统流程图用来表示【 】在设定的系统各种物理构成元素之间的流动状况。

题型:单项选择题

阅读理解。

     Last Sunday I went bike riding alone in the countryside. At noon, I was tired and hungry, so I stopped

in front of a village inn (小旅馆) and went into it to have something to eat. After I had lunch, I found that

my handbag was gone. I had put it on the chair next to me and now it wasn't there! While I was looking for it,

the inn-keeper (店主) came up.

     "Did you have a good meal?" he asked.

     "Yes, thank you," I answered. But I can't pay the bill (账单). Someone took my handbag. The inn-keeper

smiled and went out right away. A few minutes later he came back with my handbag and gave it to me.

     "I am very sorry," he said. "My dog took it to the garden. He often does this."

1. The writer went to the countryside to _______.

A. visit a friend

B. go bike riding

C. pay her bill

D. thank the inn-keeper.

2. The writer looked for her _______ after she had lunch.

A. bicycle

B. dog

C. handbag

D. bill

3. _______ took the handbag away.

A. A thief

B. The writer's dog

C. The inn-keeper

D. The inn-keeper's dog

4. The inn-keeper smiled because _______.

A. he knew who took away the writer's hangbag

B. the writer would give him a lot of money

C. the writer would not pay

D. the dog would seed the handbag back

5. The dog often takes people's bags away probably because it _______.

A. wants to play with them

B. wants to eat the money in them

C. wants to get the money for the innkeeper

D. likes to see people looking for their bags

题型:单项选择题

对注射给药的蛋白质多肽类药物没有稳定作用的是()

A.缓冲剂

B.矫味剂

C.糖和多元醇类

D.大分子化合物

E.氨基酸

题型:单项选择题

下列学习策略中,哪一项不属于监控策略()

A.阅读时对注意加以跟踪

B.对材料进行自我提问

C.考试时监视自己的速度和时间

D.设置学习目标

题型:单项选择题

()不是合适的时间序列预测方法。

A.最小二乘法

B.指数平滑法

C.德尔菲法

D.移动平均法

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