A is the right answer,please tell me why.
The two friends_____on the internet for three hours,and they would go on till the next morning.
A had been chatting B had chatted C were chatting D has been chatting
A 是對(duì)的,為什么不選其他的啊,原因和翻譯中文
the terrorists might have planed a bomb on a plane in Athens,set to _____when it arrived in new york.
A get off B carry off C go off D come off
當(dāng)然我知道C是正確答案,但是分別的意思和在句中的意思,全部翻譯
the old man was sitting by riverside with his eyes___on the far-away ship.
A fixed B being fixed C fixing D fix
選擇 A,告訴我原因和解釋為什么不選其他的