问题 选择题

某种解热镇痛药的结构简式为:

当它完全水解时,可能得到的产物有

A.2种

B.3种

C.4种

D.5种

答案

答案:C

题目分析:该有机物中含有2个酯基1个肽键,水解时都断开,得到4种产物。

默写题

古诗文默写。(6分)

小题1: 当奖帅三军,北定中原,              攘除 * * 凶,兴复汉室,还于旧都。(《出师表》诸葛亮)

小题2:军听了军愁,民听了民怕                       。(《朝天子·咏喇叭》)

小题3: 使人之所恶莫甚于死者,                             ?(《鱼我所欲也》孟子)

小题4: 《武陵春》中先交代季节特征,后通过具体的行为表达内心的忧伤,这种哀伤产生的程度是“         

小题5:《破阵子·为陈同甫赋壮词以寄之》中意味着词人看到大功告成,踌躇满志,从而发出愉快的欢呼声,将感情上升到最高点的句子是:                     。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 

单项选择题