下列有关血液的叙述,正确的是( )
A:B型血的人可以接受AB型的血
B:人体出现炎症时,血液中白细胞会比红细胞多一些
C:血液分层后,上层是血浆,下层是红细胞,中层是白细胞和血小板
D:成熟的红细胞和白细胞都没有细胞核
选出相对应的答句。
①What size do you want? ____ A. Yes, she does.
②Does Lulu like rabbits? ____ B. He's a farmer.
③What's your father do? ____ C. Size 25, please.
④Do you have any shoes? ____ D. Yes, I am.
⑤Are you a teacher? ____ E. Yes, we do.