下列四个化合物,不被LiAlH4还原的是:( )
·<img src=\"https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655109663919_64a58541ba58461989d541460147574e.png\" class=\"mw-100\">
·<img src=\"https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655109684308_2782c5f3f6954bc5b0d0e8e022a0e884.png\" class=\"mw-100\">
·<img src=\"https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655109691870_2b966df908484b60b41eef860574a391.png\" class=\"mw-100\">
·<img src=\"https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655109698171_4d8caa5d7dc043abb14235d2d247918e.png\" class=\"mw-100\">
出自:新疆工程学院发电厂电气部分(专升本)