—YoucanseeMr.Smithifthereisasign“

问题详情：

— You can see Mr. Smith if there is a sign “_______” on the door of his shop .

      — Thanks .

      A. ENTRANCE                B. BUSINESS HOURS

      C. THIS SIDE UP            D. NO SMOKING

【回答】

B

知识点：相似 相近词比较

题型：选择题