【答案】--Excuse me. Is this the right way to the zoo?－Sorry, I am not sure. But it ___ be.

--Excuse me. Is this the right way to the zoo?－Sorry, I am not sure. But it ___ be.

A. might B. will C. must D. can

【答案】

A

【解析】

句意：——打扰一下，这是去动物园正确的路吗？——对不起，我不确定，但是它也许是。A. might也许；B. will将要；C. must必须，一定；D. can能；根据I am not sure，可知是可能是；故选A