( ) 15. Tom might have come to school in time for Professor Brown's lecture, .( ) 15. Tom might have come to school in time for Professor Brown's lecture, ______ .A. if he got up early B. unless he had got up earlyC. but
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/24 20:15:06
( ) 15. Tom might have come to school in time for Professor Brown's lecture, .( ) 15. Tom might have come to school in time for Professor Brown's lecture, ______ .A. if he got up early B. unless he had got up earlyC. but
( ) 15. Tom might have come to school in time for Professor Brown's lecture, .
( ) 15. Tom might have come to school in time for Professor Brown's lecture, ______ .
A. if he got up early B. unless he had got up early
C. but he got up rather late D. but he had got up so late
是否能选D用过去完成时
( ) 15. Tom might have come to school in time for Professor Brown's lecture, .( ) 15. Tom might have come to school in time for Professor Brown's lecture, ______ .A. if he got up early B. unless he had got up earlyC. but
A
根据语义，是要补充汤姆不会吃到的理由，所以D是明显不对的，为A
选 A might have done 表示可能已经做某事（事实却非这样）
D不能选，D的意思是 ： 但是他已经起得如此的晚。had got 过去完成时态是指过去的过去做某事，这里显然不是过去的过去，而是过去而已。
A是表示 如果他起得早的话，这里用一般过去时，强调get up 这个动作，才是正确的...
全部展开
选 A might have done 表示可能已经做某事（事实却非这样）
D不能选，D的意思是 ： 但是他已经起得如此的晚。had got 过去完成时态是指过去的过去做某事，这里显然不是过去的过去，而是过去而已。
A是表示 如果他起得早的话，这里用一般过去时，强调get up 这个动作，才是正确的
收起