The brave soldier,____,jumped into the cold river to save the girl who wanted to kill herself.A.risked drowning B.risking drowning C.risked being drowned D.risking to be drowned为什么选择B,
问题描述：
The brave soldier,____,jumped into the cold river to save the girl who wanted to kill herself.A.risked drowning B.risking drowning C.risked being drowned D.risking to be drowned为什么选择B,
答
首先,动名词作主语,其次固定搭配是doing的,drowning当然用ing了