有吸收功能而没有消化功能的结构是( ) A.食道 B.胃 C.小肠 D.大肠

题型:选择题

问题:

有吸收功能而没有消化功能的结构是(  )

A.食道

B.胃

C.小肠

D.大肠

考点:消化和吸收
题型:选择题

关于影响劳动力流动的市场周期因素的说法,正确的是()。

A.在劳动力市场处于宽松时态时,劳动力流动率上升

B.在劳动力市场处于紧张时态时,劳动力流动率上升

C.离职率和失业率之间存在正相关关系

D.在解雇率较高时,离职率也较高

题型:选择题

连续式沉降器中的固体粒子能从液体中的分离的条件是()。

A、清液在沉降器中的停留时间应小于固体粒子沉降时间;

B、清液在沉降器中的停留时间应大于固体粒子沉降时间;

C、清液在沉降器中的停留时间应小于或等于固体粒子沉降时间;

D、清液在沉降器中的停留时间应大于或等于固体粒子沉降时间

题型:选择题

哪种方法可用于臂丛神经损伤康复()

A.超短波

B.紫外线

C.TENS

D.bobath

E.神经肌肉电刺激

题型:选择题

物业服务企业资质等级为一级的,物业管理专业人员以及工程、管理、经济等相关专业类的专职管理和技术人员不少于()人

A.10

B.20

C.30

D.40

题型:选择题

When I was growing up, I was embarrassed to be seen with my father. He (1) severely crippled and very short, and when we would walk together, his hand on my arm (2) balance, people would stare. I would inwardly be afraid (3) squirm at the unwanted attention. If he ever noticed or was bothered, he never let (4) .
It was difficult to coordinate (5) steps - his halting, mine impatient - and because of that, we didn’t say much as we went along. But as we started out, he always said, "You (6) the pace. I will try to adjust to you. "
Our usual walk was to or (7) the subway, which was how he got to (8) . He went to work sick, and (9) nasty weather. He almost never missed a day, and would (10) it to the office even if (11) could not: a matter of pride!
He never talked about himself as an object of pity, (12) did he show any envy of the more fortunate or able. What he looked for in others was a "good heart", and if he found one, the owner was good enough for him.
Now that I am older, I believe that is a proper standard (13) which to judge people, even though I still don’t know precisely (14) a "good heart" is. But I know the times I don’t have one myself.
He has (15) gone many years now, but I think (16) him often. I wonder if he sensed my reluctance to be seen with him during our (17) . If he did, I am (18) I never told him how sorry I was, how unworthy I was, how I regretted it. I think of him when I complain about trifles, when I am (19) of another’s good fortune, when I don’t have a "good heart".
At such times I put my hand on his arm to regain my (20) , and say, "You set the pace, I will try to adjust to you.\

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