消费领袖建设要围绕品牌重点客户开展，与渠道推广相结合。
参考答案：错
— Why don’t you want to travel abroad?
— Because it becomes ________ expensive ________ before.
A．not so much; as
B．as much; as
C．much more; than
D．much less; than
40岁前的重症肌无力的主要影响人群为（）
A.男性
B.新生儿
C.青少年
D.儿童
E.女性
