1.to understad what the local people said 2.understanding what the local people said 哪个对?did you have any trouble when you were in London?--yes.______ what the local people said.unstand B.TO UNDERSTAND C.UNDERSTANDING D.UNDERSTOOD

问题描述:

1.to understad what the local people said 2.understanding what the local people said 哪个对?
did you have any trouble when you were in London?
--yes.______ what the local people said.
unstand B.TO UNDERSTAND C.UNDERSTANDING D.UNDERSTOOD

C