There is no ___swimming-pool in this school and the students often go to swim ___.A.indoors;outdoors B..indoor;outdoor C
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
答
因为outdoor和indoor是形容词,swim 得用副词修饰,outdoors是副词参考答案是B那就是答案错了