Jack seems than you ready for the exam.
A. busy, to get
B. much busier, getting
C. busier, to get
D. more busier, getting
网友回答
A. busy, to get
(答案→)B. much busier, getting
C. busier, to get
D. more busier, getting
解析：be busy doing sth，busier为busy 的比较级，get的现在时，为getting，故选B