"l have some letter____ "the boss said to the secretary.A.to type B to be type C typing D.typed
问题描述：
"l have some letter____ "the boss said to the secretary.A.to type B to be type C typing D.typed
答
A.
动词不定式做宾补.”我还有些信要打“.可是答案是B...那就不是他打是别人（此题里应该是秘书.....嗯.....)打......此题描述不是一般的vague啊....现在老板自己就不打信件了吗？记住下次如果说清楚他自己来就用不定式，没说清楚就用to be+done形式