商务英语考试

【单选题】How many sets of documentation do they need
A、three sets
B．one set
C．four sets

网考网参考答案：B
网考网解析：
[听力原文] Man: We asked you to send us all the necessary documentation, but we’ve been invoiced for three sets. As far as I can tell we only need one set, and there should be no charge for this, according to your letter. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>