肺炎喘嗽风热郁肺证的治疗首选方剂是（）
A.人参五味子汤
B.沙参麦冬汤
C.小青龙汤
D.麻杏石甘汤
E.大青龙汤
参考答案：D
—I was at the concert from 7:00 to 9:00 yesterday. What about you?
—Oh, I _____ computer games. [ ]
A. play
B. played
C. was playing
内分泌腺与一般腺体的不同是（）
A.分泌活性物质
B.没有排泄管道
C.分泌的激素影响一定器官
D.腺体小
E.持续分泌
