答案及解析：

case that you get ill on the trip

考点：in case that 引导一个条件状语从句，表示以防某种情况出现而事先做好准备。注意：要区分in case that 和in the case that。后者不表示以防万一，而表示在一种已经出现的特定的条件下。例如：In the case that you have missed the last bus, the only option left for you is to stay here for a night.

2.The manager in charge of the marketing section resigned recently

考点：in charge of表示主管……，对……负责。注意：in charge of 和in the charge of 的区别。这两个结构是相逆的，没有定冠词the的表示人主管事情，有定冠词the的表示事情由人主管。例如：The police station is in charge of the security maintenance in the community. 反过来说就是：The security maintenance in the community is in the charge of the police station.

patient consulted the doctor for the dosages of the medicine

考点：consult somebody for something表示就某件事情向某人咨询，和turn to somebody for something（因某事向某人求助)相似。例如：The students consulted the teacher for the key to the questions.

would stand no chance of success

考点：stand a chance of something/doing something；stand a chance to do something。表示有¡¬¡¬的机会。注意：chance和opportunity的区别。chance表示泛指的、抽象的机会，而opportunity表示具体的、特定的机会。例如：There are not many chances of promotion in our company, therefore you must grasp this precious opportunity.（前一个机会是抽象的，后一个机会是具体的。)

I realized I had always taken him as my intimate friend

考点：表示否定意义的副词（例如：hardly, rarely, scarcely, no sooner, etc.)放在句首，主句主语和谓语（这里的谓语是指和时态相对应的助动词或情态动词)倒装，表示强调。例如：No sooner had he boarded the train than it departed from the station.

6. compared with other forms of energy such as oil

考点: compare with 的被动用法。compare with/to表示“与……相比”，如：If we compare French schools with British schools, we find there are many differences.

7. superior to the one we stayed in last month

考点：be superior to的用法。当比较优劣时，要用be superior to（比……有优势）；be inferior to（与……相比处于劣势）。注意：后面要用介词to。例如：Some racists holds the opinion that white people are superior to the blacks in the aspects of intelligence and genetic structures.

8. he regretted having made such a hasty decision

考点：regret 的用法。动词不定式暗含有将来的意思，表示一件事情还没有发生；动名词短语有时暗含有过去的意思，表示一件事情已经发生过。所以regret to do sth.表示对即将发生的事感到遗憾；regret doing sth.表示对曾经发生的事情感到后悔。例如：I regret to inform you that your proposal for pension reform has been suspended by the council committee.  The merchant regretted investing on the project which only has a pessimistic prospect.

9. make a great difference to his prospect of employment

考点：make表示某种条件对于某件事情的结果产生影响和作用，也就是说这种条件的存在与否对事情的结果会有质的不同。例如：Whether having a peaceful state of mind would make a great difference to the quality of one’s life.

national economy can recover the prosperity level before the financial crisis

考点：recover作为及物动词表示恢复了曾经一度失去的好的状态、性质等。例如：After the initial nervousness, he recovered his confidence and normal state of mind.

11. There is no denying/No one denies that

本题考查there is no denying...的用法，意思是“不可否认，不能拒绝”，后面需要连接一个完整的意思。这个句型通常表示一些事实或真理性的论述。在语意上通常有让步的意思。例如: There’s no denying that this is an important event. 

12. Young as he is

本题考查adj.+as+S+be的倒装用法，意思是“虽然……，尽管……”。这个短语还有n.+as +S+be 这种形式。这个句式起强调作用。例如：Difficult as the task is, we are determined to complete it.

13. compared with developed countries/in comparison with developed countries

本题考查非谓语动词的用法，其基本句型为“compared with…/in comparison with”。尤其要注意的是，compared这个过去分词与句子的主语存在着被动的关系。例如：There is a 20% reduction in burglary compared with last year.

14. was charged with theft

本题考查动词charge的用法，其结构为be charged with…，意思是“被控告，被起诉”。而且需要注意的是文中的时态用过去式。相类似的短语有be accused of “被起诉”，例如：Those young men were accused of  causing a disturbance in the neighborhood.

15. government and individuals made joint efforts to protect the environment

本题考查It is time that…结构，其后需要接过去分词，表示虚拟语气。相类似的短语有It is high time that…， 例如：It’s time he told the truth about what he knows.

should have a wonderful dinner party

这句话是虚拟语气。整句话表示将来不太可能实现或发生的情况。从句用了be动词were的形式，因此主句应该用should + 动词原形。

which it is hard for them to agree

空格处所填的分句应该是非限制性定语从句，修饰先行词meanings。这里应该采用介词＋which引导的定语从句。“取得一致的看法”用词组agree on，因此选用的介词是on。

ability to work with people is more important than sound professional skills

“更”一词表明了空格处应填入than引导的比较从句。“与人共事的能力”译成 “the ability to work with people”；“扎实的专业技能”译成“ sound professional skills”。

19. nowhere is education better than in college

“没有任何地方”译成“nowhere”，但nowhere是一个表示否定的词，后面要采取部分倒装的形式，所以把is置于主语education之前。

20. What he really hopes for

空格处缺少的是主语从句。主语从句中作主语的是一个句子。例如：What matters to us is how to make our campus life meaningful and fruitful.