— If you listen to me, you take a good rest at once.
— OK, I do so.
A. should; must
B. shall; will
C. must; would
D. may; can
网友回答
A. should; must
(答案→)B. shall; will
C. must; would
D. may; can
解析：句意：--如果你听我的话，你将马上可以休息一下。--好的，我现在就做。should应该；must 必须；shall表允诺; will表临时做的决定的将来要做的事。may可以; can能够。would过去将要。根据句意故选B。