He _______ more knowledge of Chinese medicine.
A. looks after
B. take after
C. aspires after
D. inspire after
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Your attitude is in________ to your character.
A. diction
B. dictation
C. tradition
D. contradiction
This action is ________ greatly their previous attitude.
A. at odds with
B. odds and ends with
C. against all odds
D. even odds with
用平面截切立体,平面与立体表面的交线称为(),该平面为截平面,由截交线围成的平面图形称为()。
平面立体的截交线一定是一个()的平面多边形;截交线是截平面与立体表面的()。