摘要： It is on 1st Sept. students go back to school every year. A. that B. when C. who D. what
网址：http://m.1010jiajiao.com/timu3_id_2943640[举报]
It is on 1st Sept. ________ students go back to school every year.
A．when B．that C．who D．what
查看习题详情和答案>>
It is on 1st Sept. _____ students go back to school every year.
[ ]
A. when
B. that
C. who
D. what
查看习题详情和答案>>
B. that
C. who
D. what