题目

—Do you like reading books?—Yes. Everyone in my class           to do more reading in and after class by our teacher.      A. are encouraged          B. is encouraged                   C. are encouraging          D. encourages 答案：B近年来，长江洪灾频繁发生，其主要自然原因是（ ）①中游地区围湖造田 ②中下游地势低平 ③流域内降水丰沛 ④上中游砍伐森林，破坏植被 ⑤支流众多，雨季涨水集中A. ①②③ B. ②③④ C. ②③⑤ D. ①③⑤