These problems, ________, will seriously

如图是动、植物细胞的结构模式图，下列有关说法正确的是（　　）

A．图中[②]能让所有物质都进入细胞

B．[④]控制着生物的发育和遗传

C．A细胞特有的结构是细胞壁、叶绿体、液泡

D．植物细胞中的能量转换器均能将光能转化为化学能

酶生物传感器

用所给词的适当形式填空。

1. What makes your brother so              (health)?

2. We never feel              (bore) in English class.

3. I'm so hungry that I want to have some              (much) food.

4. Zhou Jielun is famous as a              (sing).

5. A tiger is _______ (danger) than an elephant.

6. It is a              (please) way to have an English test like that.

7. When the teacher asks them questions. Cindy is _______ (nervous) of all.

8. Millie thinks swimming isn't as _______ (interest) as hiking.

9. Peter was              (bad) in the drawing competition.

10. Kitty is              (slim) than any other girl in her class.

气瘿的病因是（）

A.忧思郁怒，湿痰凝结而成

B.气郁湿痰瘀血凝滞而成

C.一为忧恚，二为水土

D.肺气失宣，痰浊凝结

E.脾失健运，痰湿内生，气血凝结而成

车辆滚动轴承主要使用（）作为润滑脂。