已知$H_2\left(g\right)$、$C_2{H}_4\left(g\right)$和$C_2{H}_{5}OH\left(1\right)$的燃烧热分别是-285.8$kJ·mo{l}^{-1}$,-1411.0$kJ·mo{l}^{-1}$和-1366.8$kJ·mo{l}^{-1}$,则由$C_2{H}_4\left(g\right)$和$H_{2}O\left(l\right)$反应生成$C_2{H}_{5}OH\left(1\right)$的$△H$为（）

A．	-44.2 $kJ·mo{l}^{-1}$	B．	+44.2 $kJ·mo{l}^{-1}$
C．	-330 $kJ·mo{l}^{-1}$	D．	+330 $kJ·mo{l}^{-1}$