––Tomisneverlateforwork.Whyisheabsenttoday?––Something...
来源：语文精选馆 3.3W
问题详情：
–– Tom is never late for work. Why is he absent today?
–– Something __________ to him.
A. must happen B. should have happened
C. could have happened D. must have happened
【回答】
D
知识点：虚拟语气与情态动词
题型：选择题
