咽峡说法正确的是()。
A.是鼻腔与咽的通道
B.上界为腭垂,下界为会厌
C.由腭垂、腭弓及舌根围成
D.咽扁桃体在其两侧
E.以上都不对
参考答案:B
Robots(机器人)are to do the same things people.
A.enough clever;as
B.clever enough;as
C.enough clever;with
D.clever enough;with
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