清热生津治消渴证宜选
A．葛根
B．知母
C．天花粉
D．黄芩
E．蝉蜕
参考答案：A,B,C
A．甲物体发声的音调高
B．乙物体发声的音调高
C．甲物体发声的响度大
D．乙物体发声的响度大
-It’s time that I ____ on night duty. I must be off now.
-I’d rather you ____ at home on such a family reunion night. [ ]
A. am, stay
B. was, stayed
C. will be, to stay
D. be, will stay
