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【单选题】
大的异物可用镊子取出，小的异物成人可指导婴儿用力将异物擤出，是指婴儿()
A.
眼异物
B.
咽部异物
C.
鼻腔异物
D.
气管异物
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Until about 30 years ago, language researchers focused their studies on infants who had already begun to babble, according to Jusczyk, who has written a book on how children acquire language titled Th...
A.
By listening to the sounds.
B.
By repeating the sounds.
C.
By listening to their own babbling.
D.
By uttering the sounds.
【单选题】当婴儿鼻腔内进入异物，大的异物可用镊子取出，小的异物成人可()，将异物擤出。
A.
用手紧按住无异物的鼻也，指导婴儿用力做擤鼻涕的动作
B.
用水冲洗
C.
用手抠出
D.
滴入酒精或油