鹿茸具有的功效是（）
A.补肾阴，益精血
B.补肾阳，益精血
C.补肾阴，祛风湿
D.补肾阳，祛风湿
E.补肾阴，止胎动
参考答案：B
The project _________ by the end of 2012, will expand the city’s telephone network to cover 2000000 users.
A．being accomplished
B．accomplished
C．to be accomplished
D．having been accomplished
在藏族礼俗中，欢迎亲友互献( )是最普遍的一种礼节。
A．哈达 B．奶茶 C．酥油茶 D．糍粑
