问题补充：
A teacher stood in front of his history class of twenty students just before handing out the final exam. His students sat quietly and waited for him to speak.
“It’s been a pleasure teaching you this term,” he said. “You’ve all worked very hard, so I have a pleasant surprise for you. Everyone who chooses not to take the final exam will get a ‘B’ for the course.”
Most of the students jumped out of their seats. They thanked the teacher happily, and walked out of the classroom. Only a few students stayed. The teacher looked at them. “This is your last chance,” he said. “Does anyone else want to leave?” All the students there stayed in their seats and took out their pencils.
The teacher smiled. “Congratulations (祝贺),” he said. “I’m glad to see you believe in yourselves. You all get A.”
【小题1】This story most probably took place .A．at the beginning of the termB．in the middle of the term C．at the end of the termD．at the beginning of the school year【小题2】Most of the students got Grade .A．‘A’B．‘B’C．‘C’D．‘F’【小题3】Why did some students stay in their seats?A．Because they wanted to take the exam. B．Because the teacher told them to stay in their class.C．Because they were afraid to leave. D．Because they didn’t have anything to do.【小题4】The teacher gave the students who stayed in the classroom A because .A．the teacher liked themB．they were cleverer than the other studentsC．they believed in themselvesD．they studied hardC
答案：
(答案→)C
解析：
【小题1】通过老师的话，可知答案为C.
【小题2】根据文章内容. Everyone who chooses not to take the final exam will get a ‘B’ for the course.”可知答案为B
【小题3】根据文章内容“Only a few students stayed. The teacher looked at them. “This is your last chance,” he said. “Does anyone else want to leave?” All the students there stayed in their seats and took out their pencils.”可知答案为A
【小题4】根据文章内容“The teacher smiled. “Congratulations (祝贺),” he said. “I’m glad to see you believe in yourselves. You all get A.”可知答案为C
