There isn't much _____ we can doa.what b.that c.which d.how为什么选B?

问题描述:

There isn't much _____ we can do
a.what b.that c.which d.how
为什么选B?

选that
much是名称,等于many things
that从句修饰much

是个定语从句
前面还有much
固定用that

that从句,在这里,that是There isn't much 的宾语,也是we can do的宾语,典型的由that引导的宾语从句。

that

定语从句
much是先行词,that 引导定语从句,that 在从句中作do宾语

从句啊