— John, could you please the black-bo
题型:选择题
问题:
— John, could you please the black-board now? It’s your duty today.
— OK. I’ll do it right away.
A.not to clean
B.to clean
C.not clean
D.clean
— John, could you please the black-board now? It’s your duty today.
— OK. I’ll do it right away.
A.not to clean
B.to clean
C.not clean
D.clean