--- two exams to worry about ,I have to work hard this weekend .A with B so for C because of

--- two exams to worry about ,I have to work hard this weekend .A with B so for C because of
--- two exams to worry about ,I have to work hard this weekend .
A with B so for C because of
上面说 with 构成独立主格结构表原因 ,D 不能接复合宾语 ,为什么two exams to worry about 是复合宾语结构呢 独立主格结构不是 主谓关系么 而这里 to worry about 是做定于的吧
thx
独立主格结构 名词和代词于后面的非谓语不是只有主谓关系么 若改成 two exams to be worried about 貌似没什么争议了