A.scale B.territory C.draft D.instinct
单项选择题The trip to the museum has been（）until Thursday 11th March.
A.lengthened B.postponed C.frowned D.cancelled
单项选择题I'm sure Harry will remember, but why not give him a ring（）he forgets?
A.in the case B.in case of C.in case D.in the case of
