---Wow! Jerry got full marks again! How lucky he is!
--- . He is not so much lucky as hard-working. He makes full use of his time to study.
A. No wonder
B. Not exactly
C. Not possible
D. No doubt
网友回答
A. No wonder
(答案→)B. Not exactly
C. Not possible
D. No doubt
解析：句意：--哇！杰里又得了满分，他是多么幸运呀！--不确切，与其说是他幸运的不如说他是勤奋的，他充分利用他的时间去学习。No wonder难怪；Not exactly不确切；Not possible不可能；No doubt无疑地。根据句意故选B。