.Directions: Complete the following sentences according to the instructions given below both in English and in Chinese, using ONE word in each blank (10 points).

1.众所周知，这个奖将只颁给那些对世界和平做出了重要贡献的人们。

   As is known to all, this prize will only be given to those who have ________ great ________ to world peace.

2.他看上去很粗心，可事实上他是个很细心的人。

   He appears careless, but ________  ________ , he is a very careful person.

3.最后但同样重要的，我要感谢所有朋友、老师和家人的支持。

   Last but ________  ________, I’d like to thank all my friends, teachers and family members for their support.

4.汽车在现代生活中起了重要作用，但有时也会带来问题，比如说空气污染。

   Cars ________ an important role in modern life, but they also cause problems ________ air pollution.

5.这项工程将由一位来自湖南的女工程师负责。

   A woman engineer from Hunan will be _________  __________ this project.

根据中文原文完成下列各英语译文。

1．下周我们是否去郊游得视天气而定。

   Whether we will go for an outing next week _________ _________ the weather．

2．我们没有必要每次碰到生词就查字典。

   There is no necessary for us to refer to the dictionary every time we _________ _________ a new word． 

3．即使再次失败， 你也不要放弃。

 Don’t give up _________ _________ you may fail again．

4．他看上去很粗心，可事实上他是个很细心的人。

   He appears careless, but___________ _____________, he is a very careful person．

5．万圣节时，孩子们可以对那些拒绝给他们糖果的邻居搞恶作剧。

   On Halloween, children can __________ __________on neighbours who refuse to offer them sweets.

He ____the job well, but he_______so careless.

A. had done;  had been     B. could do;  was

C. could have done;  was    D. hadn’t done;  had been

What impresses me most is ______ he appears in front of others, he wears a sincere and charming smile．

A．which          B．that        C．where      D that whenever

He is _____ careless a student that he often _____ some letters while writing.