1.It seems you need to apologize quickly ______ a good friend.
A. avoiding to lose B. to avoid losing
C. avoiding losing D. to avoid to lose
【答案】B
【解析】考查动词用法。首先不定式表示目的状语,avoid doing sth避免做某事;句意:似乎你需要迅速的道歉以避免失去一位好朋友。故B正确。
2. —What’s up? You look down.
—I have piles of papers ______, but I type so slowly.
A. to be typed B. typed C. to type D. being typed
【答案】C
【解析】考查不定式用法。当不定式动作是句子主语所做的时候,用主动形式修饰名词。当动作不是句子的主语所做的时候,要不定式的被动形式修饰前面的名词。本题type这个动作正是句子主语I所做,故使用不定式的主动形式。故C正确。句意:我有很多论文要打印。