如题所述
第1个回答 2011-11-30
b。 is
a number of people is at the street corner。
在字典上看到的例句：
A number of books is missing from library。
a number of people is at the street corner。
在字典上看到的例句：
A number of books is missing from library。
第2个回答 2011-11-30
D A number of people后接谓语复数本回答被提问者采纳
