
【名词&注释】
视网膜(retinal)、大气压(atmospheric pressure)、神经节(ganglion)、社会主义改造(socialist transformation)、原动力(motive power)、逻辑推理(logical reasoning)、社会主义社会(socialist society)、时间跨度(time span)、视杆细胞(rod cell)、基本完成(basically completed)
[单选题]肺换气的原动力是( )
A. 呼吸肌的舒缩活动
B. 肺内压与大气压的压力差
C. 肺泡气与血液间的气体分压差
D. 胸内压与肺内压之差
E. 肺的舒缩活动
查看答案&解析
举一反三:
[单选题]Ⅴ. Daily Conversation (15 points)Directions: Pick out the appropriate expressions from the eight choices below and complete the following dialogues by blackening the corresponding letter on the Answer Sheet.
A. I know he won't.
B. I will if I have time.
C. I didn't know he is iii.
D. I have seen it twice.
E. That's too early.
F. F. I didn't see it.
G. G. Easier said than done.
H. H. I don't think you have the chance.
I. 56. Joe: Do you think Mr. Smith will change his mind?
J. Pat: ______
[单选题]视网膜 ( )
A. 紧贴于脉络膜的内面
B. 紧邻眼球壁内腔的是视椎、视杆细胞(rod cell)层
C. 全层均有感光功能
D. 视网膜的最外层为色素上皮层
E. 由视锥和视杆细胞(rod cell)、双极细胞和神经节细胞三层构成
[单选题]第34空的正确答案是
A. too
B. much
C. so
D. such
[单选题]我国社会主义初级阶段的时间跨度(time span)是指( )
A. 中华人民共和国成立到社会主义现代化基本实现
B. 社会主义改造基本完成(basically completed)到社会主义现代化基本实现
C. 中华人民共和国成立到社会主义改造基本完成(basically completed)
D. 社会主义改造基本完成(basically completed)到实现发达的社会主义
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