长春市考博培训班

考博英语词汇语法模拟题
　　7. You should know better than____ your little sister at home by herself.
　　A. to leave B. leaving C. to have left D. left
　　8. As the train will not leave until one hour later, we ____grab a bite at the snack bar.
　　A. may well B. just as well  C. might as well D. as well
　　9. She resorted to ____ when she had no money to buy foods for her children.
　　A. have stolen B. steal C. stole D. stealing

7. A) 【句意】你应该知道，不该把你小妹妹一个人留在家里。
　　【难点】to know better than to do sth.是一个常见的表示责备的句型，意为“应该知道不该做某事”。
　　8. C) 【句意】既然火车一个小时以后才开，我们不妨到快餐店吃口东西。
　　【难点】might as well后接动词原形，意为“不妨，何不”。
　　9. D) 【句意】当她没钱为孩子买吃的东西时，她开始偷。
　　【难点】resort to意为:求助于，其中to是介词，后接动名词。