单选题When the entire class&nbs

问题补充：

单选题Whentheentireclassworkedtogethertheyfinishedtheproject_____.A.in no wayB.in no timeC.on no accountD.in no case

答案：

B解析in no time (=in a very little time, soon, quickly)立即，马上：The bus filled with students in no time. (这辆公共汽车很快就被学生挤满了。)