用括号内所给的词的正确形式填空

题目

用括号内所给的词的正确形式填空
The _______ have just arrived.( visit )
单项选择
1.I don't know _____.
A.how to do B.what to do it C.how do it D.how to do it
2.He ______ Sydney since two years ago .
A.has been to B.has gone to C.has been in D.has gone in
3.You'd better ask P.E.teacher,______ you?
A.didn't B.hadn't C.weren't D.won't

答案

用括号内所给的词的正确形式填空 The _visitors______ have just arrived.( visit ) 单项选择 1.I don't know _D____.A.how to do B.what to do it C.how do it D.how to do it 2.He __C____ Sydney since two years...