黄芪与白术共有的功效是
A．健脾、利尿
B．燥湿、止汗
C．补气、升阳
D．益气、生肌
E．补脾、祛湿
参考答案：A
----How useful do you think the Internet is as a_____ of information?
----I think it is fairly useful, but a lot of the information you find online is false.
A．resource
B．source
C．tank
D．storage
发现电流周围存在磁场的物理学家是[ ]
A．奥斯特
B．焦耳
C．法拉第
D．安培
