题目

Jack is late again. It is ______of him to keep others waiting. A.normal       B.ordinary       C.common         D.typical 答案:D2008年北京奥运火炬传递的主题是“传递激情,传递梦想”,若某火炬手跑完200m路程用了80s,他的平均速度为________m/s,合________km/h.
英语 试题推荐