下表反映的是一种汽车行驶的路程和耗油量的情况．

一辆汽车2小时可以行驶100千米，平均每小时可以行驶____千米？

下列关于聚落的叙述，正确的是（  ）

①聚落一般分两大类，即乡村和城市 

②一般来说，城市聚落是在乡村聚落的基础上发展而来 

③居住在乡村聚落的人们主要从事工业、商业和服务业等

④居住在城市聚落的人们主要从事种植业、林业、渔业和畜牧业等．

短文改错

下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。

增加：在缺调处加一个漏字符号(∧）)，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。

    I'm a 17-year-old senior student from China. While surfed the Internet, I have found that your organization will hold a summer camp in Singapore. With greatly interest, I'd like to apply for them. I'm an outgoing girl who like communicating with others. I could speak English well. My written English is excellent, either. I wish to join in the activities. For one thing, I'm willing to introduce China to other students from all over world; for another, I expect to learn from more about other countries. In addition, I'd like to make friend. The chance is so precious as I'm really looking forward to your approval.

⑴Steven ____             A.            a.

⑵Li Ming ____            B.            b.

⑶Bob ____               C.         c.

⑷Jenny ____             D.           d.

⑸Li Ming's mother ____  E.           e.

①____的牲畜   ____的低地   ____的夜晚   ____的光芒   ____的原野

②____地欣赏   ____地行驶   ____地呼噜