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问题
单项选择题 A1型题
舌下神经支配的肌肉是()。
A.软腭肌
B.咽喉肌
C.同侧舌肌
D.对侧舌肌
E.双侧舌肌
答案
参考答案:
C
选择题
He had to be called two or three times ____ he would come to his dinner.
A. while
B. as
C. before
D. until
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问答题 简答题
何为基膜,叙述基膜的光电镜结构及其功能。
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