There is no ___swimming-pool in this school and the students often go to swim ___.A.indoors;outdoors B..indoor;outdoor C.indoor;outdoors D.indoor;indoors 为什么选C正确答案是B

问题描述:

There is no ___swimming-pool in this school and the students often go to swim ___.A.indoors;outdoors B..indoor;outdoor C.indoor;outdoors D.indoor;indoors 为什么选C
正确答案是B