单项选择题
The bigger your audience,（） complicated communication channel choice becomes.
A.more B.it is more C.the more D.the most
单项选择题 One of its tasks is to get business information and （） new business opportunities for its members.
单项选择题 If you have someone accompanying you, ten miles （） a long way to walk.
单项选择题 This kind of cloth is durable, cheap and （）.
