按所给的汉语，用英语完成下列句子，每个空格只能填一个单词。
1. 大多数肥胖症能够预防或治愈。
Most cases of fatness can ( 1 ) ( 2 ) or ( 3 ) .
2. 雷锋一生致力于帮助那些需要帮助的人。
Lei Feng devoted his whole life (4 ) ( 5 ) those who ( 6 ) in need of help.
3. 那位科学家宁愿尝试不成功，也不愿意放弃他的计划。
The scientist ( 7 ) ( 8 ) try and fail than ( 9 ) ( 10 ) his plan.
4. 为了保持身体健康，我们每个人都应劳逸适度。
( 11 ) ( 12 ) to keep healthy, every one of us ought to achieve a ( 13 ) ( 14 ) work and rest.
5. 比起太阳系里别的行星来说，火星的外表更像地球的外表。
The surface of Mars is ( 15 ) ( 16 ) the surface of Earth than ( 17) ( 18 ) planet in the solar system.
先通读下面的短文，掌握其大意，然后根据短文内容和所给首字母，在空格内填入一个适当的词，使短文意思完整。所填单词在题后横线上必须完整写出。
Many of the small animals are very clever and they have to h_____ (1) from an enemy. It isn’t often s_____(2) to be small in a world full of larger, more dangerous creatures(生物). A small skunk(黄鼠狼), however, will f_____(3) bravely just about any danger. E______(4) though a skunk has short teeth and small claws(爪子),most humans and other animals will leave a skunk a______(5).
What power does the skunk have to f______(6) an enemy away? It can give out a liquid(液体) that smells terrible into the air. When an enemy c_______(7) too close, the skunk puts up its tail and gives a w______(8) with its front claw. If the enemy still s______(9) around, the skunk gives out a liquid. Its smell is so b______(10) that even the skunk leaves the scene in a hurry.
If the skunk gives out the liquid into another animal’s eyes, that other animal will have t______(11) in seeing for a while. The smell of a skunk can be smelled from a distance of h______(12) a kilometer or more.
假如你是杰克，现在深圳姑妈家探亲。到达深圳几天后，你用英语发了个电子邮件给父母，内容要点如下：
1. 我于上周六下午乘火车抵达深圳，旅途愉快；
2. 姑妈全家人身体都好，他们对我非常亲切；
3. 这几天表兄弟们正带我四处参观这座城市；
4. 谈谈对深圳的印象；
5. 希望长大后能在这里工作。
注意：
1. 第4 要点的内容须用3、4句话作适当发挥；
2. 邮件须包括所有内容要点，要求语句通顺、意思连贯；
3. 词数70个左右，邮件的开头和结尾均已给出，不计入总词数。
Dear Dad and Mum,
Uncle and Aunt send you their best wishes.
Love,
Jack
--Is your school very big?
--Yes．There more than 5，000 students in it．
A．is B．are C．has D．have
You'd better there early so that you will not miss anything．
A．arrive B．arrives C．to arrive D．arriving
--I like this pair of football boots．May I ?
--Yes, of course．
A．try on it B．try on them C．try it on D．try them on
--What's wrong with my son, doctor?
-- ．Just a cold．
A．Something serious B．Serious something
C．Nothing serious D．Serious nothing
--Mum，would you please me my homework？
--OK．I'm coming．
A．to help；do B．help；with C．helping；to do D．helped；with
--Li Ping，what's the American English for “film”?
-- ．
A．Fall B．Hall C．Math D．Movie
--Who writes in your class?
--Ricky．
A．more careful B．the most careful
C．more carefully D．the most carefully