— Can I help you, dear? — Yeah, I don't
问题:
— Can I help you, dear?
— Yeah, I don't know a banana milk shake. Maybe you can teach me. [ ]
A.what to do
B.when to make
C.how to make
D.why to do
— Can I help you, dear?
— Yeah, I don't know a banana milk shake. Maybe you can teach me. [ ]
A.what to do
B.when to make
C.how to make
D.why to do