问题
单项选择题
关于日本血吸虫的描述下列不正确的是()
A.是一种人畜共患病
B.雌雄异体,合抱寄生
C.分布于长江沿岸及以南地区
D.钉螺为中间宿主
E.成虫及分泌物致病,虫卵不致病
答案
参考答案:E
关于日本血吸虫的描述下列不正确的是()
A.是一种人畜共患病
B.雌雄异体,合抱寄生
C.分布于长江沿岸及以南地区
D.钉螺为中间宿主
E.成虫及分泌物致病,虫卵不致病
参考答案:E
阅读短文,选择适当的词填空。 | |
__________ October 31st. It's a holiday ___________ children. Every autumn children __________ orange pumpkins. Then they cut faces in the pumpkins and put lights __________. It looks __________ a head. Children __________ put on the masks and ask for __________. The Mid-autumn Festivalis an autumn holiday,__________. The family usually sit together, watch the moon and eat the __________. |