试题:
—Has Li Hong gone to the library?
—Pardon?
—I asked              the library.

A. if Li Hong had gone to
B. if had Li Hong gone to
C. Li Hong had gone to
D. has Li Hong gone to

答案:

我来补答
A
 
 
展开全文阅读
剩余:2000
这些题目你会做吗?