the number of nba players from china is ___ (增加）every day
问题描述：
the number of nba players from china is ___ (增加）every day
答
C .
The number of th teachers in our school.
其实主语就是我们学校去年的老师的人数,
"人数"才是句子里核心的词语,而作为名词的话,就是说数量嘛,所以是单数,而又是说去年的,当然是用过去式.所以选C