微信返回按钮事件:快答,时间不多
来源:百度文库 编辑:高校问答 时间:2024/05/12 15:05:26
1.Work on it had begun before my sister left.My sister left ___ it had begun.
A.after B.without C.behind D.soon
A.after B.without C.behind D.soon
D.soon
选a,after是表示时间上比谁晚
b吧,没开始她就走了
好象是D
选A
A