Theydon’tseem
问题详情：
They don’t seem __________who ________for help.
A. know , to talk B. know, to talk to C. to know, to talk D. to know, to talk to
【回答】
D
知识点：非谓语动词
题型：选择题
问题详情：
They don’t seem __________who ________for help.
A. know , to talk B. know, to talk to C. to know, to talk D. to know, to talk to
【回答】
D
知识点：非谓语动词
题型：选择题
