Weshoulddowhatwecan的精选

问题详情：Weshoulddowhatwecan_____thehomelesspeople.A.help   B.helping   C.tohelp   D.helped【回答】C知识点：非谓语动词题型：选择题...

问题详情： Weshoulddowhatwecan______childreninpoorareas.  A.help        B.tohelp      C.helping          D.helped【回答】B知识点：非谓语动词题型：选择题...

问题详情：Weshoulddowhatwecan    English.    A.topracticetospeak    B.topracticespeaking  C.practicespeaking      D.practicetospeak【回答】B知识点：非谓语动词题型：选择题...