北航10春学期《大学英语3》在线作业1-3

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北航10春学期《大学英语3》在线作业一
试卷总分：100       测试时间：--
单选题  


一、单选题（共 25 道试题，共 100 分。）V 1.  （ ）change your mind, please give us a call.
A. Were you to
B. Would you
C. Could you
D. Might you
      满分：4  分
2.  （ ）dull he may be, he is certainly a very successful top executive.
A. Although
B. Whatever
C. As
D. However
      满分：4  分

xiejie0904

有没有下了的好心人
发个来看看啊