At least he was there in time to tell his adventures to Jim while Jim did______of the work A.three fourthsB.three fourthC.threes fourthsD.threes fourth请帮忙给出正确答案和分析,谢谢!
The professor told him to speak louder ______ by the whole class A.so as to be heardB.so as to hearC.in order that heardD.in order to hear请帮忙给出正确答案和分析,谢谢!