问题
Hello, Mary! This is John. You must know why I _________ you.－Oh, hello, John! I’ve waited for this call since last month.
A:called
B:am calling
C:was calling
D:have called
B:am calling
C:was calling
D:have called
正确答案是：
同类题型
_______ did she go last summer? — She went to Hainan.
“I made a to London on business last week,” said Li Ming from China.
________. is from your home to the school?- About five minutes’ walk. [ ]
Li Mu picks _________ corn than _________.
It is the third time that he ________ the first prize in the match.