Doctors tell people ____ their hands often A to wash B washed C wash D washing
问题描述：
Doctors tell people ____ their hands often A to wash B washed C wash D washing
答
选A tell sb. to do sth.告诉某人做某事
答
选A
答
A
tell sb to do sth告诉某人做某事
答
to wash
tell sb to do