John's score on the test is the highest in the class ; （）he last night.
更新时间:2024-11-15 12:19:05 A、muststudyC
「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musthavedone这一句型结构。
Theeldestchildisthoroughly（）becausetheyalwaysgivehimwhateverhewant.
Hesetupinbusiness（）hisownandwasverysuccessful.
Ifnot_____withtherespecthefeelsduetohim,Jackgetsveryill-temperedandgrumblesallthetime.
Modern____perhapscausesmoreproblemsthanitsolves.
_____regulartraininginnursing,shecouldhardlycopewiththeworkatfirst.
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