题目

  It was in the factory ______ was taken charge of by Mr. Green_______ they did the experiment. A. that; where      B. which; which       C. where; that     D. which; that 答案：D清晨，食堂师傅用小推车将煤炭运往锅炉间，已知小推车车厢的主视图和左视图如图所示，请你算一算，这辆推车一趟能运多少煤炭（   ） A．0.15m3B．0.015 m3C．0.012m3D．0.12m3