Noonetellsus
问题详情：
No one tells us_____________, so we need your help.
A. how we should do B. what should we do
C. how to do it D. what to do it
【回答】
D
知识点：非谓语动词
题型：选择题
问题详情：
No one tells us_____________, so we need your help.
A. how we should do B. what should we do
C. how to do it D. what to do it
【回答】
D
知识点：非谓语动词
题型：选择题
