翻译下面 单词和短语

1．太阳系 _________________      2．及时，迟早 _________________

3．阻止，制止_________________      4．依靠，信赖    __________________

5．感到高兴 _______________      6．既然，由于    __________________

7．传播，蔓延 _______________     8. 强暴的、猛烈的  __________________

9．发展   ______________       10. 作一次太空旅行__________________

11．熟悉，掌握, 理解___________________ 

12．突发，爆发 __________________

13．猛烈的，强暴的_____________  14．大气层，气氛  __________________

15．流逝，经过________________     16．与…不同      __________________

17．冷却__________________     18．表面        __________________

19．生命的开始____________________   20．地心引力，重力  __________________

用所给词组的正确英语形式填空（其中有两个是多余的）

1．---Did you catch your plane?

---Yes, we got there just __________________.

2．---Will you go fishing this afternoon?

---Well, it all __________________ the weather.

3．A gang of boys were often seen __________________ fireworks in the street.

4．We should find some ways to _______________ the harmful gas _______________ spreading.

5．Her genuine love for you may __________________ what she has sacrificed （牺牲）to make you succeed．

6．The spy caught __________________ the military base was sentenced to 20 years in prison and was limited with no relative visiting.

7．Your hair and eyes __________________ me __________________ your mother.

8．We can believe in him for he is always __________________.

9．Don’t try to cheat in your examination---you’ll never __________________ it.

10．The party is not very formal, so there’s no need to _________________---come as you are.