治疗心痛气滞血瘀证，应首选
A．栝蒌薤白白酒汤
B．栝蒌薤白半夏汤
C．血府逐瘀汤
D．八珍汤
E．天王补心丹
参考答案：C
从花蕊的情况和花着生的情况两方面看，黄瓜的花是( )。
A．单性花，单生花
B．两性花，单生花
C．两性花，花序
D．单性花，花序
There was never any time for her to feel happy, _____ lots of people loved her.
A．ever since
B．now that
C．even though
D．in case
