并殖吸虫的感染致病对象是() A.人 B.家畜 C.野生动物 D.人和某些家畜、野兽 发布时间:2017-09-07 23:22 │ 来源:www.tikuol.com 题型:单项选择题 A型题 问题: 并殖吸虫的感染致病对象是()A.人B.家畜C.野生动物D.人和某些家畜、野兽E.啮齿动物
题型:单项选择题 A型题 A survey of the opinions of experts ________ that three hours of outdoor exercise a week ________ good for one's health. [ ]A. show; are B. shows; isC. show; is D. shows; are 查看答案