there be 的be动词单复数是就近原则吗?那为什么倒装句就不是呢?there be 不就是一种倒装句吗?上例子：T

there be 的be动词单复数是就近原则吗?那为什么倒装句就不是呢?there be 不就是一种倒装句吗?上例子：There is a pen and two pencils on the desk.（自个儿写的）Available through the school's guidance office are a job directory and a list of job referral centers that blah blah blah.（SAT的OG第六套踢）