寄生虫冲体检查,粪便的初检,主要观察粪便表面有无()
A.虫体
B.幼虫
C.绦虫的体节
D.虫卵
参考答案:A, B, C
找规律填空。
20、35、50、65、( )、( )。
1、10、100、1000、( )。
Women at that time were ________ the right to vote because they were not treated equally as men.
A.denied
B.neglected
C.refused
D.ignored