具有"健脾益气，祛风利水"功用的药对是
A．黄芪与白术B．白术与茯苓C．茯苓与桂枝D．桂枝与防己E．防己与黄芪
参考答案：E
She is good _____ playing the piano and good ______ her students,
which is good _______ the students.[ ]
A. at; for; to
B. to; to; for
C. at; to; for
D. to; at; for
孕39周新生儿皮肤外观的特点是（）
A.皮肤发亮
B.皮肤水肿
C.皮肤毳毛多
D.皮下脂肪少
E.肤色红润
