与其它膜向结构细胞器相比，线粒体内膜富含特殊的脂类为（）
A.心磷脂
B.磷脂酰胆碱
C.磷脂酰乙醇胺
D.磷脂酰肌醇
E.胆固醇
参考答案：A
根据下列字母写单词，并填空。
1. They will play the _____________ (i u t g r a) next Friday.
2. Is that basketball _____________ (i r e s h t)?
3. ____________ (h a t w) did Mary want to do?
4. Our school will have a _____________ (e r t c o c n) on Children's Day.
5. Sarah plays _____________ (l l e y v o l l a b) on her vacation.
6. They _____________ (l i l w) go to the Beijing Zoo next week.
7. What _____________ (a e m g) does he play?
8. _____________ (h e n w) is dinner? It's at seven o'clock.
9. To his _____________ (u r r p i s e s), he could not see any cloth.
10. What's his _____________ (r i t e f o a v) game?
