题目

32克某饱和一元醇与足量的金属钠反应，得到11．2L（标准状况下）H2，该醇是（ ） Ａ ＣＨ3ＯＨ Ｂ Ｃ2Ｈ5ＯＨ   C Ｃ3Ｈ7ＯＨ   D Ｃ4Ｈ9ＯＨ 答案：A—What do you think of the lecture given yesterday afternoon?—It was ____ interesting. How I wish the lecturer had spent more time preparing!A. not a little B. anything butC. quite a few D. nothing but