当事人可以在知道具体行政行为之日起()内向行政机关申请行政复议。
A、15日
B、两个月
C、三个月
D、六个月
参考答案:A
To his satisfaction,he got_____people voting for him as he thought.
A.twice more
B.as twice many
C.twice as many
D.more than twice
引起夏季婴儿腹泻的病原菌主要是()
A.致病性大肠埃希菌
B.副大肠埃希菌
C.变形杆菌
D.克雷白杆菌
E.金黄色葡萄球菌