—I’m going to New York this evening. Is there a flight to New York then?—There be a flight

问题补充：

—I’m going to New York this evening. Is there a flight to New York then?

—There be a flight. But you’d better call the booking office to make sure.

A. must

B. may

C. would

D. will

答案：

A. must

(答案→)B. may

C. would

D. will

解析：本题的含义为今天晚上我打算到纽约去，那是有到纽约的航班吗？可能有到纽约的航班，但是你最好打电话到预定处去确定一下，may表示可能性或许的含义，故本题选B。