A;For more than half an hour.B;Bad luck!If it____ ____,I'II be laft for work
问题描述：
A;For more than half an hour.B;Bad luck!If it____ ____,I'II be laft for work
答
if it is ture
A 说要超过半个小时
B说糟糕,要真是这样,我上班会迟到