what is the population of your city
one hundred thousand,and one-third of them _____workers
A)are
B)is
请说明选择的原因,one-third of them不是主语为表示数目的名词后谓语应该用单数的吗,为什么这里是复数呢
2)the result of this experiment is better than_____of the last one
A)that
B)which
C)it
D)what
请说明选择的原因,为什么不能用别的答案,the last 为什么不能用the latest one