叶天士所述"泻南补北"一法是指()
A.温补肾阳,祛寒救逆
B.滋肾救阴,清心泻火
C.通腑泄热,急下存阴
D.甘寒滋润,清养肺胃
参考答案:B
Italy is famous for ________.
A.the Eiffel Tower
B.the Tower Bridge
C.the Leaning Tower of Pisa
D.The Little Mermaid
钢丝绳中有一整股断丝时,即不能再继续使用。()