问题

I think it’s going to be a big problem–Yes, it could be –I wonder ________ we can do about it

A:if
B:how
C:what/T
D:that

正确答案是：

同类题型

I recognize her __I met her at the airport, although we haven’t seen each other for ten years

our composition carefully, somespelling mistakes can be avoided

Don’t lie.You are _______ honest boy.

_______ is it from here to the airport–About forty kilometers.

graduation in 1997, hetook _____degree in Florida