惠州职工医疗保险是怎么缴纳的？比例多少？

格式条款是合同当事人为了重复使用而预先拟定，并在订立合同时未与对方协商的条款。( )

下列各句中，加点的成语使用恰当的一组是

A．舒同与毛 * * 都是书法家。舒体含蓄善藏，筋力老健，风骨洒脱，而毛体则春蚓秋蛇，流动飞舞，恣肆磅礴

B．大连湾、广州湾，都不像我童年的那片“海”，正如我一生中最好的朋友，不一定是我童年耳鬓厮磨的游伴一样。

C．虽然特利肯集团在亚洲地区的连锁店业绩不错，效益仍呈上升趋势，但在欧美地区却是惨淡经营，亏损严重。

D．“空梁落燕泥”的作者是薛道衡，《瞭望》却误为谢灵运，而某家报纸转载时，不加细察，将错就错地加以照录。

用划线词的反义词填空。

1. Bring your math book here and _____ away your exercise books.

2. I like short hair. I don't like _____ hair.

3. My shoes are too old. I want to buy _____ ones.

4. The store sells school things. You can _____ some coloured pencils there.

5. I think this book is very easy and that book is very _____.

6. Watching TV is too boring. But playing sports is very _____.

7. His first name is John and his _____ name is Green.

8. The shirt is too big for me. Give me a _____ one, please.

9. The blackboard is black. The words on it are _____.

胰岛素的作用是

A．促进糖异生，升高血糖

B．促进脂肪分解，血脂降低

C．促进脑、心及其他外周组织摄取和利用糖，降低血糖

D．促进氨基酸转运入细胞，以利于蛋白质合成

一台单热饮水机的铭牌上标着如右表所示的数据，当热水箱储滿15℃的水后，加热到90℃，需要吸收______J的热量．若消耗的电能80%被水吸收，饮水机至少需正常工作______S．