I see your ID card sir? We have to check your information.A. MayB. MustC. ShouldD. Need

问题补充：

I see your ID card, sir? We have to check your information.

A. May

B. Must

C. Should

D. Need

答案：

(答案→)A. May

B. Must

C. Should

D. Need

解析：May可以,可能,表示推测的语气;Must必须,一定;Should应该;Need需要.句意:先生,我可以看看你的身份证吗？——我们必须检查你的信息。结合语境可知选A。