下表是某人的血浆、原尿、尿液成分的比较（单位：g/mL）。从图表中可知成分1是（ ）
成分
水
蛋白质
葡萄糖
无机盐
尿素
1
95
0.00
1.50
2.00
2
90
7.00
0.10
0.72
0.03
3
99
A：血浆
B：原尿
C：尿液
D：血浆和尿液
把6米长的绳子平均分成7段，每段占全长的几分之几？每段长多少米？
硫酸锂（Li2SO4）用作特种高强度玻璃的原料，其中锂元素的化合价为
Car Services
Bring your car into Car Services today！We will clean your car and repair your engine at very reasonable prices. Drive your car into our workshop located at Xinhua Road, or make an appointment.
Tel:7195638
Car Washing: ¥10
Engine Repairing: Only ¥180
Tyre (轮胎) Servicing: ¥15 for each
The building which saves people from bad weather.
This building near the sea in New Orleans looks like something from a scifi film (科幻电影). It is over 360 meters high, and is designed to house up 40,000 people, named the Noah. This building is strong enough to avoid the damages of bad weather.
Beach Cleanup Day
We need volunteers to clean the beach！
Sunday, July 20
Meet at 8:30 a.m. at Coast Square.
Start at 9:00 a.m. and end at noon.
Bring bags and gloves.
For more information, call Zhang Lin at 564-0657.
Apartment to Rent (出租)
A new apartment to be rented in the city centre. One bedroom and one kitchen. Near the bus station, at No. 22 Changjiang Road. Buses pass the front gate.
If you are interested, please have a look at the apartment or you can call Mrs. Yu at 2747130.
that（反义词）____
