I’m new here. Could you tell me , please?
A. when does the first bus arrive
B. when the first bus arrives
C. when did the first bus arrive
D. when will the first bus arrive
网友回答
A. when does the first bus arrive
(答案→)B. when the first bus arrives
C. when did the first bus arrive
D. when will the first bus arrive
解析：可联系答.案.网客服索取。