是朋友就要讲情面,不讲情面就不够朋友。 [ ]
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American students spend ________ time _______ homework than Chinese students. [ ]
A. fewer, doing
B. less, to do
C. less, doing
D. least, doing
提插补泻手法中的泻法是()
A.重插轻提,提插幅度大,频率快
B.重插轻提,提插幅度大,频率慢
C.重提轻插,提插幅度大,频率快
D.重提轻插,提插幅度小,频率快
E.重提轻插,提插幅度小,频率慢