Myfatherhasacomputer,buthedoesn’tknow___________touseit.A.whatB.howC.whoD.which
Myfatherhasacomputer,buthedoesn’tknow___________touseit.
A.what
B.how
C.who
D.which
相关考题：
Greenspan is aware of these problems, but he doesn't seem to believe there was any way he could have done__________ about them.A． anythingB． somethingC． nothingD． everything