既能祛风湿，又能补肝肾，还能安胎的药物是
A．续断B．杜仲C．桑寄生D．怀牛膝E．五加皮
参考答案：C
-Would you like to ________ the performance of newlydeveloped energysaving device?
-Sorry, but I am not in the position to ________.[ ]
A．make a comment on; comment
B．have a comment with; comment on
C．build up comments on; comment on
D．come up with a comment; on
在抗美援朝战争中，时任朝鲜的领导人是（）
