问题
选择题
All these 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
答案
答案:C
All these 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
答案:C