Man is an animal which can only think with its lower half

Man is a ___ animal. Man is an animal which can only think with its lower half what letter is an animal? This is an animal对an animal提问 John Smith is (an) honest man.这里面为什么用an?The dog is (a) useful animal.这句里面为什么用a?最好详细一点, No man is an what letter is an animal是什么意思 Which letter is an animal?快答啊 脑筋急转弯：What letter is an animal What letter is an animal?怎么回答 A__ t is an animal是A __t is an animal Man is the only animal that blushes.Or needs to No man is an island (A Man;B The man) is the only animal that can speak为什么选A what letter is an animal翻译成中文是 IQ题：信是什么动物What letter is an animal? My uncle is an animal doctor.同义句 An elephant is the biggest animal on land.是否正确