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【单选题】
关于微绒毛正确的是A.
含有纵行分布的微管
B.
可伸长和缩短
C.
光镜下可以分辨
D.
为上皮细胞所特有
E.
以上都不是
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举一反三
【单选题】Questions 20 to 22 are based on the passage you have just heard.
A.
Each state should approve the standards.
B.
A universal standard will benefit individual states.
C.
The standards should define their goals.
D.
Agreement is certain to reach.
【多选题】关于身体活动影响能量消耗的叙述正确的包括
A.
肌肉越发达者，活动时消耗能量越多
B.
工作越熟练者，消耗能量越多
C.
体重越重者，做相同的运动所消耗的能量也越多
D.
做家务与游泳消耗的能量相当
E.
慢跑消耗的能量对于快走
【单选题】在经营活动现金流量中,下列项目中反映现金创造能力最灵敏的是
A.
销售商品、提供劳务收到的现金
B.
收到的租金
C.
收到的税收返还
D.
收到的其他与经营活动有关的现金
【单选题】The monkey's tail is ___________ than the rabbit's. [ ]
A.
longer
B.
taller
C.
heavier
【单选题】I was so hungry all the time that I could not ___________ the diet for longer than a week.
A.
keep out
B.
keep on
C.
keep up
D.
keep in
【单选题】Questions 20 to 22 are based on the recording you have just heard.
A.
They will feel annoyed.
B.
They will be surprised.
C.
They will feel intimate.
D.
They will be impressed.
【简答题】In Africa I met a boy, who was crying as if his heart would break and said, when I spoke to him, that he was hungry, because he had had no food for two days.
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