logo - 刷刷题
下载APP
【单选题】

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
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三