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【单选题】
A:日本の大学の授業は朝__ですか。 B:くじです。A.
何時
B.
何時から
C.
何時まで
D.
何時に
拍照语音搜题，微信中搜索"皮皮学"使用
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【判断题】Today is Sunday, and I get up very early. The sun shines brightly, and the air is very fresh. So I go out to play football with my friends, we really have a good time together. About lunch time, the s...
A.
正确
B.
错误
【简答题】影响肺泡弹性回缩力的因素有( )。
【单选题】Good evening!Here‘s the next day weather report for Tianjin I’t is sunny and hot with the temperature from 20 °Cto29°C.There is a strong wind during the night time with the temperature from11°Cto15°C....
A.
A teacher
B.
A weather reporter.
C.
A policeman
D.
A doctor.
【简答题】阅读短文，完成下列题目。 I'm Mary. It's my diary. Today is April 5th. I get up early. It's sunny and warm. It's my birthday. Today I'm very happy. In the morning, I climb mountains and visit grandparents with my ...
【多选题】影响肺弹性回缩力的因素有( )
A.
肺泡隔内弹性纤维的多少
B.
肺泡表面张力的大小
C.
肺泡表面活性物质的多少
D.
肺泡直径的大小
E.
呼吸道通畅与否
F.
:A,B,C,D
G.
:多选题
H.
胸膜腔负压的生理作用是( )
I.
有利于静脉血和淋巴液的回流
J.
增加呼吸道阻力 K. 使肺叶保持扩张状态 L. 减少呼吸时胸膜腔容积的变化
【简答题】广义的()包括磁悬浮列车、缆车、索道等非钢轮进行的方式,或称轨道运输。
【简答题】Today is sunny with a high of 25°C and a of 17°C
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