—Where will you start your work after graduation?—Mmm it's not been decided yet.Icontinue

问题补充：

—Where will you start your work after graduation?

—Mmm, its not been decided yet.Icontinue my study for a higher degree.

A. need

B. must

C. would

D. might

答案：

A. need

B. must

C. would

(答案→)D. might

解析：由its not been decided yet可知，“我”对此并不确定，因此后面的情态动词用might，表示可能性不是很大。