问题
选择题
You____me my bike yesterday afternoon; I needed it so badly.
A．should have returned
B．should return
C．must return
D．must have returned
答案
答案：A
考查情态动词。根据句意可知为对过去事情的推测，故用情态动词+ have done结构，should have done本应当做某事，选A。