题目

 You can’t imagine what difficulty we had _________ home in the snowstorm.      A. walked         B. walk        C. to walk        D. walking 答案:D9、如图所示,在△ABC中,AD,BE、CF交于点O,且AB=AC,AF=AE,BD=CD,则图中全等的三角形共有(  )A、5对B、6对C、7对D、8对
英语 试题推荐