下列句子中划线词语分类正确的一项是( )
①常以身翼蔽沛公 ②群臣怪之 ③此其志不在小 ④越国以鄙远
⑤顷之未发,太子迟之 ⑥素善留侯张良 ⑦吾得兄事之 ⑧项伯杀人,臣活之
⑨沛公旦日从百余骑来见项王 ⑩项伯乃夜驰之沛公军
A:①⑦②/③/④⑤⑧/⑥⑨⑩
B:①③⑩/②④⑤/⑥⑦/⑧⑨
C:①⑦⑩/②⑤/③④/⑥/⑧⑨
D:①/②③④/⑤/⑥⑨⑩/⑦⑧
① The book is mine. ____ A. It's Mike's book.
② The book is Amy's. ____ B. The book is theirs.
③ It's their book. ____ C. Its' Amy's book.
④ The book is Mike's. ____ D. It's my book.
海葵、海蜇、珊瑚虫等动物的结构简单,它们有口无肛门,这些动物称为环节动物。( )
小冬应邀到纬度40°,经度116°的地方参加地理夏令营,他可以在地球表面找到几个符合该条件的点( )
X
1
2
3
P
0.2
0.4
则E(6X+8)=( )