III. 完形填空。
根据短文内容，从A、B、C、D四个选项中选出一个能填入相应空格内的最佳答案，并把答题卡上对应题目的答案标号涂黑。
These days, some middle schools in China are trying to do something different.
The students choose classes according to their own needs. For each subject, they can make a choice from different levels (等级) of difficulty. So instead of staying in the 41 classroom, they go to different rooms to have their lessons. And the teachers make special teaching plans for 42 .
There are different opinions about it.
Xia Rui, a 13-year-old girl, said, “ I really love it. I think it’s nice that we can 43 classes by ourselves. My English is poor. I used to be afraid to answer questions in class. I think that the good students may 44 me when I make mistakes. Now I feel much more relaxed.”
But her classmate Chen Gang didn’t agree. “ I don’t think it is so good 45 it is difficult for students to find where the classrooms are,” he said. “During the break, students can be seen here and there, running and shouting to find their 46 .”
“I’m worried that some students may think they are in the lower class 47 lose interested in the subject,” their math teacher, Mr. Wang said. “I also 48 that some parents may feel unhappy if their kids study a subject at an easy level.”
“In my eyes, it is good 49 both students and teachers,’ Mr. Wang also said. “As teachers, we can make teaching plans more 50 and the students will develop better.”
41. A. clean B. same C. bright D. empty
42. A. us B. him C. them D. you
43. A. play B. teach C. choose D. work
44. A. laugh at B. listen to C. look after D. wait for
45. A. whether B. because C. when D. before
46. A. parents B. friends C. books D. classrooms
47. A. and B. but C. till D. or
48. A. hope B. report C. cry D. worry
49. A. for B. at C. on D. with
50. A. slowly B. easily C. quietly D. brightly