来自孙益群的问题
非谓语动词部分withsomuchwork()tobedone,helookedveryworried.withsomuchwork()tobedone,helookedveryworried.(remain)答案是remaining为什么不是toberemained
非谓语动词部分withsomuchwork()tobedone,helookedveryworried.
withsomuchwork()tobedone,helookedveryworried.(remain)
答案是remaining
为什么不是toberemained
1回答
2020-08-15 02:05