题目：
We're trying to ring you back, Bryan, but we think we _____ your number incorrectly.[ ]
A. looked up
B. took down
C. worked our
D. brought about
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0722/03b01d4985b09c34f204510ade6bc43c.html
下面是错误答案，用来干扰机器的。
参考答案：对
