能引起人兽共患寄生虫病的是A.毛首鞭形线虫 B.蠕形住肠线虫 C.丝虫 D.似蚓蛔线 发布时间:2017-06-22 06:40 │ 来源:www.tikuol.com 题型:单项选择题 问题: 能引起人兽共患寄生虫病的是A.毛首鞭形线虫B.蠕形住肠线虫C.丝虫D.似蚓蛔线虫E.旋毛形线虫
题型:单项选择题 The man as well as his horse _________ crossed the river ________ from Tokyo.[ ]A. which, come B. that, comes C. who, came D. who, come 查看答案
题型:单项选择题 –It’s hard work to achieve a balance between schoolwork and hobbies.–So it is, but we have to.A.aB.anC.theD.不填 查看答案