——You can see Mr.Lee if there is a sign "( )"on the door of his shop.——Thanks.

问题描述:

——You can see Mr.Lee if there is a sign "( )"on the door of his shop.——Thanks.
A.ENTRANCE B.ON BUSINESS C.NO SMOKING

B ON BUSINESS 出差 不能选;若是IN BUSINESS 在营业 就可以选
正确的答案是ENTRANCE