Only ten students are in the lab now．Where________the rest？
A.is
B.are
C.was
D.were
网友回答
B解析分析：the rest的完整结构是the rest of，of后面可以是复数名词，也可以是单数名词(不可数名词或单数可数名词指一个完整体)，此处the rest还原就是the rest of the students，跟的是复数名词。因为Only ten students are in the lab now．所以不能选were．