Question

If I were rich ，I should help them out . _， I can do nothing.

If I  were rich ，I should help them out . ____________， I can do nothing.A、As is often the case                   B、As is it C、As the case is often                   D、As it is

Answer 1

你好。答案是A
你的句子是定语从句。
as 指代------I can't help them.
== I can do nothing to help them, which is often the case.（也是定语从句 ）
翻译：我帮不了他们。我经常是这样的。

Answer 2

选D吧,As这儿做正常的介词，不需要调整语序

Answer 3

D