Ten years ago the population of our village was _______ that of theirs.

A．as twice large as

B．twice as large as

C．twice as much as

D．as twice much as

营销人员客户的经纪关系建立是（）的职责

A.团队长

B.营销服务团队经理

C.营销总监

D.培训考核专员