天王补心丹中的"三参"是指()
A.人参、丹参、玄参
B.人参、玄参、海参
C.人参、沙参、玄参
D.人参、沙参、海参
E.人参、丹参、沙参
参考答案:A
He was arrested________drunken driving on his way to the football game.[ ]
A. with
B. of
C. for
D. to
()正向可以流通,经过液压控制反向也可以流通。
A、单向阀
B、液控单向阀
C、安全阀
D、溢流阀