题目内容
When you get on a bus, it's polite to wait for ________ turn.| A.you | B.yours | C.your | D.it's |
C解析:
略
略
练习册系列答案
相关题目
题目内容
When you get on a bus, it's polite to wait for ________ turn.| A.you | B.yours | C.your | D.it's |