问题
选择题
The two boys_____ games on the computer for three hours, and they would continue till midnight
A．were playing
B．had played
C．had been playing
D．has been chatting
答案
答案：A
句意：这两个男孩已经玩游戏3个小时了，而且还将继续到午夜。这个过去的
“过去”一直在进行并且将延续，动作当然应该用过去完成进行时来表达。
