I see you got a “D” in biology?—Well. I found that subject hard. I think I will drop it

问题补充：

I see you got a “D” in biology. ?

—Well. I found that subject hard. I think I will drop it for history.

A. How about that

B. What for

C. How come

D. What’s your next plan

答案：

A. How about that

B. What for

(答案→)C. How come

D. What’s your next plan

解析：考查交际用语：A．How about that那怎么样？B．What for为什么？C．How come 怎么回事？D．What’s your next plan你下一个计划是什么？，句意：--我看见你生物得了D，怎么回事？--我发现这个科目很难，我想放弃学习历史。选C。