客户投诉的主要途径是( )。
A.通过保安、清洁等物业操作人传言投诉
B.电话和个人亲临
C.传真投诉
D.网上投诉
参考答案:B
(2014年安徽省合肥市高三第三次教学质量检测)23. -- Don't you think Carl was brave to go wingsuit flying?
-- Personally, I think he was ______. He shouldn’t have risked his life to do so.
A.as mad as brave
B.madder than braver
C.more mad than brave
D.brave rather than mad
在生态系统中,绿色植物(小麦)属于[ ]
A.生产者
B.消费者
C.分解者
D.非生物的成分