You an A on your position, but there were some spelling mistakes.
A. should receive
B. could have received
C. would receive
D. must have received
网友回答
A. should receive
(答案→)B. could have received
C. would receive
D. must have received
解析:考查情态动词用法。根据there were some spelling mistakes 可知,本句是对过去的虚拟,所以排除AC,B表示本可以得A,符合题意。D意为一定得了A,不符合题意、