网址:http://m.1010jiajiao.com/timu3_id_1747588[举报]
消化道内不含消化酶的消化液是( )
消化道内不含消化酶的消化液是??? (?? )
A.肠液????? B.胆汁????? C.胃液????? D.胰液
A.肠液 B.胃液 C.胆汁 D.胰液