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【多选题】
口对口人工呼吸时，吹气的正确方法是以（）A.
施救者口唇包裹患者口唇
B.
吹气时间>1秒
C.
吹气量至胸廓上抬
D.
单纯人工呼吸频率为10～12次/min
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反馈参考答案：
举一反三
【单选题】According to the degree of similarity, homonyms can be classified into the following except _______.
A.
homophones
B.
homographs
C.
complete homonyms
D.
hyponyms
【判断题】Homonyms refer to different lexemes which have the same form and polysemants refers to the one and the same lexeme which has two or more distinguishable meanings.
A.
正确
B.
错误
【简答题】eBay的收款方式主要是( )
【单选题】This dish-cloth is___for me to- dry the dishes.
A.
so wet
B.
wet enough
C.
as wet
D.
too wet
【判断题】The way to differentiate homonyms from polysemants is mainly to see their origins as well as sense relatedness.()
A.
正确
B.
错误
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