2015-3-9:完成下列反应方程式,写出反应的主要产物。 (答题说明:请将反应的主要产物写在纸上,自我判断答案正确与否选择B或C,提交之后查看答案解析,核对答案。)(4分) A. 所有“非选择题”的题型,采用两次半自动测试方法。具体步骤为: 第一次测试时把正确答案写在纸上,交卷之后仔细阅读解析,判断答案是否正确; 第二次测试,根据自己的答案是否正确选择B或C。 B. 答案正确,请选B C. 答案错误,请选C
【单选题】听力原文:(A) The man is writing a letter. (B) The man is sitting next to the newsstand. (C) The man is looking through the paper. (D) The man is editing the newspaper.
【单选题】'How far is it to the next village?' 'the American asks a man sitting by the side of the road. In some countries, because the man realizes that the traveler is tired and eager to get to his destinatio...
【单选题】'How far is it to the next village?' the American asks a man sitting by the side of the road. In some countries, because the man realizes that the traveler is tired and eager to get to his destination...
【单选题】'How far is it to the next village?' the American asks a man sitting by the side of the road. In some countries, because the man realizes that the traveler is tired and eager to get to his destination...