All the gifts must be mailed immediately in time for Christmas． [ ] A．in order t
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All the gifts must be mailed immediately ________ in time for Christmas．
[]A．in order to have received
B．in order to receive
C．so as to be received
D．so as to be receiving
试题答案
答案：C
解析：so as to do“如此……以至于……”此处为被动含义，故选C项。 |