11. One of the pressing problema facing our nation today is overcoming disparities in urban and rural income levels .
我们国家如今面临的紧迫问题之一是克服城乡收入水平之间的差距。
12. One of the most serious problems many people talk about centers on the lack of adequate housing space .
许多人谈论的一个最严重的问题集中在缺乏足够的居住空间。
13. Perhaps the most dangerous phenomenon gripping the nation today is official corruption , which is pervasive in all levels of government .
也许当今困扰国家的最危险的现象是遍布各级政府的官员腐败。
14. Inflation is yet another new and bitter truth we must learn to face .
通货膨胀又是一个我们必须学会面对的痛苦的新情况。
15. The rapid expansion of urban areas has in many cases encroached on valuable cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture . The government has attached greater importance to the problem and an increasing number of redundant projects are being terminated .
城区的迅速扩大在很多情况下侵占了宝贵的可耕地,使人们普遍认识到发展不能以牺牲农业为代价。政府更加重视这个问题,越来越多的不必要的工程被终止。
16. There is a growing worldwide awareness of the need for strengthened environmental protection .
世界上越来越多的人认识到加强环境保护的必要性。
17. There has been a dramatic increase in the spread of HIV/AIDS in recent years , with a new study projecting that the dreaded disease will affect over 30 million people worldwide by the year 2005 .
近年来,艾滋病蔓延的幅度进一步扩大,一项新的研究预测,到2005年,世界上有超过三千万人将感染这一可怕的疾病。
18. Working with the disabled cannot help but leave one impressed with their indefatigable desire .
与残疾人一起工作使一个人不得不对他们坚持不懈的渴望印象深刻。
19. Perhaps no issues are more controversial than euthanasia and abortion , both of which involve taking the life of a human being .
也许没有问题比安乐死和人工流产更有争议性,它们都涉及结束一个人的生命。
20. Never before in history has the issue of overpopulation been more evident than now .
历史上,人口过剩的问题从来没有比现在更加突出。
一般现在时代替过去时
被动形式表示主动意义
过去分词作宾语补足语的语法解析
现在进行时代替将来时
since和for的区别
一般现在时的用法
将来完成时的应用
主动形式表示被动意思的情况
分词作补语的语法应用
With的复合结构作独立主格
分词作插入语的语法应用
延续动词与瞬间动词的区别
be going to / will的区别
used to / be used to的区别
be to和be going to的区别
一般将来时的用法
一般现在时代替进行时
分词的语态
祈使句的结构
感叹句的结构
强调句的结构
用现在进行时表示将来的用法
句子的种类
短语动词的被动语态形式
现在完成时的定义
since的四种用法
不用被动语态的情况
一般现在时代替完成时
现在进行时的应用
时态一致的语法应用
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