单选题 Speaker A: I got a part-time job at the supermarket! Three hours a day weekdays and eight hours on Saturday.
Speaker B: ______! But are you sure you can handle it?
A. That's too bad B. Super
C. Congratulations D. Welcome

【正确答案】 C
【答案解析】[解析] 从Speaker A的说话口气来看，他对于得到这个工作很兴奋，所以Speaker B要表示祝贺，但同时表示对这么长的工作时间表示担心。