A man may usually be known by the books he reads by the friends he made with.A. as ifB. as

问题补充：

A man may usually be known by the books he reads by the friends he made with.

A. as if

B. as good as

C. so far as

D. as well as

答案：

A. as if

B. as good as

C. so far as

D. as well as

解析：as if好像；as good as和……一样好；这里good不能用来修饰动词。so far as只要，就……而言；as well as和…….一样。句意：通常看一个读些什么书就可知道他的为人，就像看他同什么人交往就可知道他的为人一样。根据句意故选D。