In order to make his proposition more easily accepted, the writer resorts to several ways which can be categorized as follows:
A. exaggeration
B. reversal of the reader's expectations
C. striking comparison
D. oxymoron
查看答案
Translate the following sentences into Chinese.Nowadays mobile phones are no longer treated as luxuries that only the rich can afford. Rather, they have turned out to be a necessity in our lives, placed in the list of must-have items.
Structurally speaking, an effective argumentative essay typically has five basic components.
A. 对
B. 错
1.下列关于呼吸和呼吸过程的描述,错误的是( )
A. 机体与外界环境之间的气体交换过程,称为呼吸
B. 肺与外环境之间的气体交换,称为肺通气
C. 外呼吸是指肺通气与肺换气的过程
D. 气体进出肺的过程叫呼吸
E. 内呼吸是指血液与组织细胞之间的气体交换过程
2.肺通气的原动力来自( )
A. 肺内压和胸膜腔内压之差
B. 肺的扩大和缩小
C. 胸廓的扩大和缩小
D. 呼吸肌的收缩和舒张
E. 胸膜腔内压的周期性变化