✔ 最佳答案
comprise是及物動詞(有主動及被動的變化):
The United States comprises fifty states.
The committee is comprised of eight members.
The European Union is an economic and political federation comprising 25 countries.
= The European Union is an economic and political federation which comprises 25 countries.
修飾語可用分詞片語comprising 25 countries(現在分詞表示主動:包含xxx)或形容詞子句which comprises 25 countries.
The European Union is an economic and political federation comprised of 25 countries.
= The European Union is an economic and political federation which is comprised of 25 countries.
用過去分詞(表示被動:由xxx所組成的),這也是正確的寫法。simple sentence vs complex sentence
你給的句子錯誤。因為主要動詞是is,主詞補語federation的後面不能用再用一個動詞comprise。