Sir, do you have anything this afternoon? If there is nothing to do, I wonder if I can ask for a leave．
A. typing
B. typed
C. to type
D. to be typed
网友回答
A. typing
B. typed
C. to type
(答案→)D. to be typed
解析：
这里考查不定式做定语修饰不定代词anything的用法，因为type这个动作不是句子主语you去做，所以用不定式被动式，如果动作是句子主语做，就用have sth to do，如：I have some homework to do.