【简答题】At first, she ________ the doctors ________ her son’s arm, but the doctor said there was no choice. (plead with sb. to do sth.)
【简答题】plead with sb. to do sth.
【单选题】盐酸普鲁卡因在一定条件下的水解产物,且他能进一步脱羧形成有毒物质,请问该水解产物是?
【简答题】plead--ask sb. for sth. in a very strong and serious way
【单选题】听力原文:What's the best time for us to leave? (2)
【单选题】一Mr Smith, I don't think we can get there on time by bike. 一You mean it's ____for us to take a taxi ? [ ]
【单选题】--- Our English teacher tells us to hand in our homework in time. --- Don’t forget your homework to school tomorrow.
【单选题】Don't put off _______ a travel plan. It's time for us to start. [ ]
【判断题】正弦交流电的有效值指交流电在变化过程中所能达到的最大值。
【单选题】-Is it time _______ supper? -Yes, it's time for us _______ have supper. [ ]