服用七厘散时可用（）
A．香砂平胃丸
B．香砂养胃丸
C．木香顺气丸
D．加味保和丸
E．加味左金丸
参考答案：A
Linda didn't get there on time because of the bad weather. What's more, her car was in poor
__________. [ ]
A. position
B. condition
C. situation
D. direction
关于匀速圆周运动，下列说法中正确的是 [ ]
A．是匀速运动
B．是变加速运动
C．是匀变速运动
D．是角速度不变的运动
