单项选择题
I didn't expect to receive a postcard from you! It's really __my wildest imagination.A. behind B. beyond C. except D. through
单项选择题 The task is too much for me, so I can't carry on __ any longer.I must get some help.A. singly B. simply C. alone D. lonely
单项选择题 A．course B．length C．state D．time
单项选择题 A．numbers B．routes C．shapes D．people
