Turn to your teacher whenever ______. ( )(本题2.0分)<br> A、 necessary<br> B、 you are necessary<br> C、 you needed<br> D、 the teacher is necessary

Turn to your teacher whenever ______. ( )(本题2.0分)
A、 necessary
B、 you are necessary
C、 you needed
D、 the teacher is necessary

出自：延安大学大学英语4

提示：
每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10253414】个 (题库试题定时更新)