2012英语四级改错练习题及答案精选(3)
Only a generation ago, Mauritania's capital city wasmany day's walk from the Sahara. Today it is in the Sahara. 1.__________
The sand blows through the city streets and piles up in 2.__________
walls and fences. The desert stretches out as far as the
eye can see.
In some parts of the Amazon rain forest in brazil, all
the trees have cut down. The earth lies bare and dry in the 3.__________
hot sun. Nothing grow there anymore. 4.__________
Over vast areas of every continent, the rainfall and
vegetation necessary for life is disappearing. Already 5.__________
more than 40 percent of the earth's land is desert and 6.__________
desert-like. About 628 million people--one out of seven--
live in these dry regions. In the past, they have managed to
survive, but in difficulty. Now, largely through problems 7.__________
caused by modern life, our existence is threatened by the 8.__________
slow, steady spread of the earth's deserts.
Many countries first became concerned in 1970s after 9.__________
a terrible drought and famine destroyed Africa's Sahel,
the fragile desert along the south edge of the Sahara.
Thousands of people died even though there was a worldwide
effort to send food and medicine to the starved people. 10.__________
分页标题#e#
参考答案
1. day's → days'
2. in → against
3. have ∧ cut → been
4. grow → grows
5. is → are
6. and → or
7. in → with
8. our → their
9. in ∧ 1970s → the
编辑推荐：
>>2012年6月全国英语四六级考前备考冲刺指导
新东方四六级名师团队点睛指导：
>>2012年英语四六级考前30天备考易见18问题对策汇总
>>新东方名师指导2012年6月四六级最后冲刺
>>2012四六级备考：三步走突破听力瓶颈
>>名师点睛：有效备考2012年6月英语六级阅读理解
>>四级听力词汇必背 重点场景词语全集合
>>四六级名师解读：如何在历年真题中找到提分点
>>2012英语六级翻译:名师解析真题归纳备考重点
>>2012四六级写作题目变脸 名师举例指导写作思路
>>2012年大学英语四级高频词汇总结
页:
[1]