You drive on the right of the road in China. It’s the traffic rule.A. mustB. canC. willD.

问题补充：

You drive on the right of the road in China. It’s the traffic rule.

A. must

B. can

C. will

D. may

答案：

(答案→)A. must

B. can

C. will

D. may

解析：must必须，一定；can能，可能； will会，将要；may可以。句意：在中国你一定要靠右侧驾车。这是交通规则。结合语境可知选A。