试题题干
WORD FORMATION
Complete the following sentence with the proper form of the word in the bracket.
(similar) The only 
is that we are all certificated when we are born and when we die, and we are recognized by a certification of birth and death.
参考答案
试题解析
only是形容词，用来修饰名词。变similar为名词。
句意：唯一的相似之处在于，我们出生和死亡时都获得了认证，我们被出生和死亡的认证所认可。