题目

下列有关汉代工商业管理的表述，不正确的是 A.实行抑商政策  B.关税的数额相当高   C.允许草市贸易  D.对“市”严格管理 答案：CThe visiting professor _____ giving lectures to students ______ invited to meetings at times.A．preferred; to beingB．preferred to; rather thanC．preferred; than beingD．preferred; to being