【判断题】高压大流量液压系统常采用电液换向阀实现主油路换向
【单选题】It never occurred to me _____ you could succeed in persuading him to change his mind. [ ]
【多选题】对一则完整的评价案例进行反思与批判方式有哪些?
【判断题】学习财务报表能帮助我们准确分析企业目前存在的问题。
【简答题】It is no (use) ______ arguing about it , because he will never change his mind.
【单选题】—Do you mind ________ up the music? —No, never mind. [ ]
【单选题】—I failed my driving test yesterday. —Never mind. __________. [ ]
B.
Better late than never
D.
A good beginning is half done