They ________ have a tennis racket. [ ]
A. aren't
B. doesn't
C. isn't
D. don't
答案:D
五脏的生理特点是()
A.虚实交替,泻而不藏
B.藏精气而不泻,实而不能满
C.传化物而不藏,满而不能实
D.藏精气而不泻,满而不能实
E.传化物而不藏,实而不能满
征信监管的目的是什么?