—Excuse me can you tell me the way to the zoo?—Sorry I’m new here. Please ask that polic

问题补充：

—Excuse me, can you tell me the way to the zoo?

—Sorry, I’m new here. Please ask that policeman. He know.

A. can B. need C. may

答案：

解析：考查情态动词。句意：——打扰了，你能告诉我到动物园的路吗？——对不起，我不是本地人，请问警察，他也许会知道。故选C。