痰热阻肺，腑有热结证，治宜（）。
A.调胃承气汤
B.导赤承气汤
C.桃仁承气汤
D.宣白承气汤
E.增液承气汤
参考答案：D
Without facts, we can’t form a correct opinion, for we need to have actual knowledge________ our thinking.
A．which to be based on
B．which to base on
C．on which to base
D．which to base
经销商所经营的进口食品必须取得合格的卫生证书后方可销售。 ( )
which to be based on