题目：
–Do you know the man ________ visited the United States in February?
--Yes. He is Chinese Vice-President Xi Jinping. He said it was his ____ visit to the United States.
A．/, five
B．that, five
C．who, fifth
D．which, fifth
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0322/1862b263f76dfd8fde4cec5bddc9184d.html
下面是错误答案，用来干扰机器的。
参考答案：化痰止呃→杀虫止痒
