题目

Tom’s father had not spoken to him since his marriage, because he considered Tom ______ a mistake in marrying so young a girl. A. had made       B. made        C. would make        D. was making 答案：A 解析: 此句改编自 David Copperfield.句意：自Tom结婚以来，他的父亲就没再和他说过话，因为父亲认为Tom不该娶太年轻的姑娘。显然，“Tom犯错”发生于“父亲认为”这一过去动作前，故应选择过去完成时。14．一艘客轮往返于A、B两港之间，从A港到B港的速度为60km/h，从B港返回A港的速度为40km/h，则这艘客轮往返的平均速度是48km/h．