题干

(题文)All these donations must be delivered immediately________in time for Christmas.
A.so as to have receivedB.in order to be received
C.so as to receiveD.in order to be receiving
上一题 下一题 0.65难度 单项选择 更新时间:2017-06-28 12:01:28

答案(点此获取答案解析)