问题
选择题
Many people were invited to the party, but ____ them were absent for different reasons. [ ]
A. a great deal of
B. a number of
C. the number of
D. the amount of
答案
答案:B
Many people were invited to the party, but ____ them were absent for different reasons. [ ]
A. a great deal of
B. a number of
C. the number of
D. the amount of
答案:B