问题
The number of people invited _____ fifty, but a number of them _____absent for different reasons. [ ]
A: were; was
B: was; was
C: was; were
D: were; were
B: was; was
C: was; were
D: were; were
正确答案是：
同类题型
in university,we were offered a number of afterschool activities to _____ our social skills
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The CD-ROM is designed NancyJackson.
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