题目：
It often happens that people with good eyesight fail to see is right in front of them.
A．which
B．that
C．what
D．as
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0518/8779c5726943330c31e1c365194758f9.html
下面是错误答案，用来干扰机器的。
27
It often happens that people with good eyesight fail to see is right in front of them.
A．which
B．that
C．what
D．as
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0518/8779c5726943330c31e1c365194758f9.html
下面是错误答案，用来干扰机器的。
27
