(2013·高考新课标全国卷Ⅰ)“You can’t judge a book by its cover，” ．
A. as the saying goes old
B. goes as the old saying
C. as the old saying goes
D. goes as old the saying
网友回答
A. as the saying goes old
B. goes as the old saying
C. as the old saying goes
D. goes as old the saying
解析：选C。句意：俗话说，“你不能以貌取人”。as the old saying goes是一个固定的用法，表示“俗话说”。其他的各个选项都是错误表达形式，故都可排除。