动物细胞、植物细胞特有的储能物质和生物体内储存能量的主要物质分别是 ①葡萄糖 ②

读等高线地形图，回答下列问题：

（1）甲、乙两山顶间的实际直线距离为________千米。甲山在乙山的_____方向。

（2）甲山的海拔是________米，甲山比乙山低________米。

（3）B处与H处相比，坡度较缓的是________。

（4）A处为________，G处为________，DC线表示________，EF线表示________。

（5）若图中丙地的气温是22℃，根据一般规律，则乙山的气温应是_____℃。（取整数）

短文改错（共10小题，每小题1分，满分10分）

下面短文中有10处错误。请在有错误的地方增加，删除或修改某个单词

增加：在缺词处加一个漏词符号(∧)，并在其下面写上该加的词。

删除：把多余的词用斜线(﹨)划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者(从第11处起)不计分。

Dear Diary，

Here I am in the middle of a city，350miles far away from our farmhouse. Do you want to know why we move last week? Dad lost his job, and as Mom explained,”He was lucky to find other one ”. His new job meant I had to say goodbye to my classmate, my school or just everything else I love in the world . To make matters bad, now I have to share a room with my younger sister, Maggie. Tomorrow is first day of school. I am awfully tiring, but I know I’ll never fall sleep.

Good night and remember, you , dear diary, is my only souvenir from my past life and my only friend.

Yours,

Rosemary

下列叙述中，不属于物质化学性质的是（　　）

A．氧气具有氧化性

B．硫可以在空气中燃烧

C．铁可以在氧气中燃烧

D．硫粉是淡黄色粉末状固体

What would life be like without rich, creamy, mouthwatering, melt-in-your-mouth chocolate?

Life would be bitter for most Americans. They spend about $13 billion a year buying all sorts of chocolate treats.

However, for the African children who toil under slavelike conditions on cacao plantations, life is not sweet. The cacao bean is the main ingredient in the chocolate. According to a 2002 survey by the International Institute of Tropical Agriculture and the US Agency for International Development, about 284,000 children work in dangerous conditions on cacao farms in western Africa.

More than half those children are younger than 14. Many were sold into forced labor to work 12 hours or more a day on the cacao plantations.

A number of international organizations, including several African governments, recently began a program to eliminate(消除) child labor on cacao plantations. Under the program, government officials will remove children from abusive working situations while teaching farmers about child labor issues.

The program will also make borrowing money easier for cacao farmers. Officials hope farmers will use the money to invest in their farms and hire paid laborers.

小题1:The cacao bean is the main ingredient in _______.

A．treats

B．coffee

C．chocolate

D．cigarettes小题2:How many children under 14 work on cacao farms in western Africa?

A．About 284,000.

B．About 142,000.

C．About 467,000.

D．About 876,000.小题3:From the passage, you can reasonably conclude that _______.

A．cacao farms in western Africa rely heavily on child labor

B．children in Africa know how to make the best chocolate

C．candy bars sold in the United States are made on plantations in Africa

D．eating too much chocolate is bad for your health

GPS的主要中文含义是指（）.

A.区域定位系统

B.全球星定位系统

C.全球定位系统