Question

几道语法题

The discovery of new evidence led to _________.
A. the thief having caught B. catch the thief
C. the thief being caught D. the thief to be caught

Though _______money, his parents managed to send him to university.
A. lacked B. lacking of C. lacking D. lacked in

He got well-prepared for the job interview, for he couldn’t risk ____ the good opportunity.
A. to lose B. losing C. to be lost D. being lost

_____ to sunlight for too much time will do harm to one's skin.
A. Exposed B. Having exposed C. Being exposed D. After being exposed

With a lot of difficult problems _______, the newly-elected president is having a hard time.
A. settled B. settling C. to settle D. being settled

请作答并说明原因。谢谢

Answer 1

1C，lead to 导致，固后应接名词或动名词作宾语
2B，现在分词作状语，与his parents 为逻辑上的主谓关系。
3B，risk+doing，冒险做某事
4C 动名词的被动形式作主语
5C，动词不定时做后置定语修饰difficult problems 表示短期内将要做的动作，意为“有很多难题要去解决”。