分类：教育/科学-外语学习-英语考试
问题：Withallthesedishes________,Ican'? 
Wh all these dishes ________,I can't go and listen to the speech by the famous professor.A. to wash B. to be washed C. washed D. washing
回答：With all these dishes ________,I can't go and listen to the speech by the famous professor.
A. to wash B. to be washed C. washed D. washing
答案是A。动词不定式的一般形式和被动形式有很大的不同。如果用to 
wash表示“洗碗的动作由主语—我—完成”。如果用to be washed表示“洗碗的动作不是由主语完成，而是别人完成”。如：
I have a letter to type.我有一封信要打。（我自己来打。）
I have a letter to be typed.我有一封信要别人打。
再如：
“Do have any letters to be typed？”
“No.Since you have done much work， you can have a rest 
now.”