1.We () here two hours ago.We () here for tow hours A.have arrived,have been B.have come,have been
问题描述：
1.We () here two hours ago.We () here for tow hours A.have arrived,have been B.have come,have been
接：C.came,have come D.arrived,have been
2.Though it was late,()he went on with his work
A.but B.and C.soD.\
3.We will havea () holiday after the exam
A.two month B.two-months C.two-months D.two months
答
1.D for+时间段前面通常为现在完成时
2.D有though没有but,反过来也一样
3.two-month/two months'
望采纳,谢谢