患者顾某，咳痰清稀而量多，胸膈不快，舌苔白滑，脉弦滑。治宜选用（）
A.二陈汤
B.止嗽散
C.败毒散
D.小青龙汤
E.苓甘五味姜辛汤
参考答案：E
A．旗帜在风中振动（约50Hz）
B．医院里的“B超”
C．蝴蝶飞行时扑翅（约2Hz～3Hz）
D．风暴发出的声波（10Hz～15Hz）
选择正确的译文。
1. 看我的旗子。它是红色的。[ ]
A. Look at my flag. It's green.
B. Look at my flag. It's red.
2. 你的尺子在哪里？在这里！[ ]
A. Where is your nose? Here it is!
B. Where is your ruler? Here it is!
3. 看这只老鼠。它跑进我家里了！ [ ]
A. Look at the panda. It's black.
B. Look at the mouse. It's in my house!
4. 认识你非常高兴。[ ]
A. Nice to meet you.
B. This is my friend, Amy.
5. 祝你生日快乐！谢谢！[ ]
A. Happy birthday! Thank you!
B. This is for you. Thanks!
