John'sscoreonthetestisthehighestintheclass;（）helastnight.
C
「句意」 约翰的考试分数全班最高;他昨天晚上一定学习了。
「难点」 表示对过去某一动作行为的猜测须要用must have done 这一句型结构。
I _____ the party much more if there hadn’t been quite such a crowd of people there.
Joseph was very lucky____with his life ; he almost did not get out of the room.
Josephwasverylucky（）withhislife;healmostdidnotgetoutoftheroom.
The celebrity says in court papers she “has no __________ of giving any authorization to anyone to proceed with a divorce. ”
It’s high time we _____ cutting down the rainforests.