Question

英语题，急啊，在线等，求速度！

There ___(be) lots of work ____ (do) in the factory
It is safe ____ the road when the light is green
A to cross B to across C cross D across

Answer 1

There 【is】 lots of work 【to do】in the factory
It is safe ____ the road when the light is green
A to cross B to across C cross D across
选项是A

追问

为什么用is啊，这里不是 lots of work 吗？

追答

There 【is】 lots of work 【to do】in the factory
为什么用is啊，这里不是 lots of work 吗？
因为lots of = a lot of 做定语修饰work，【work做主语】是不可数名词，谓语动词需要用【单数is】。

Answer 2

are, to do, A