题目

 If he refuses to _____ my plan, I can probably find someone more cooperative.    A. put up with     B. fall in with    C. do away with    D. get along with 答案：B 解析: fall in with(=agree to)同意：Is it true that you have fallen in with them?(你真的同意他们的意见吗？)put up with忍受。do away with废除；杀死。get along with进行，进展；相处。 本题译文：如果他不肯同意我的计划，我或许能找一个更能合作的人。3．求函数的定义域．（1）y=$\sqrt{{x}^{2}-5x+6}$+$\frac{（x-1）^{0}}{\sqrt{x+|x|}}$；（2）y=$\frac{\sqrt{2x+1}}{2{x}^{2}-x-1}$；（3）y=x+$\frac{1}{{x}^{2}-4}$．