下列不是营寄生生活的动物是[ ]
A.蛔虫
B.血吸虫
C.蝗虫
D.蛲虫
答案:C
We _______the letter yesterday, but it didn”t arrive.
A.must receive
B.ought to receive
C.must have received
D.ought to have received
《中华人民共和国行政诉讼法》规定公民、法人或者其他组织直接向人民法院提起诉讼的,应当在知道作出具体行政行为之日起最长多少时间内提出()
A.十日内
B.十五日内
C.六十日内
D.三个月内
E.六个月内