下列不属于人的归属与爱的需求的是( )。A．追求爱情、亲情 B．交结朋友、互通情感

对下列病句修改不正确的是[ ]

A．电影《南京！南京！》那段惨绝人寰的历史，是中国人心头永远抹不去的屈辱。

　  修改：在“那段”前面加上“记录的”。

B．中国海军派往亚丁湾和索马里海域执行护航任务的首批护航编队欢迎仪式在三亚某基地。

　  修改：在句子最后加上“举行”二字。

C．通过对西单商业街进行大规模的清洗活动，使游人能够在一个整洁的环境中购物和游玩。

　  修改：将“游人”放在“通过”前面。

D．墨西哥自首例发现甲型HIN1流感病例以来，全国确认或疑似死于甲型HIN1流感的人数在不断增加。

　  修改：将“首例”放在“发现”之后。

在国际结算中，有关当事人只是处理单据，银行只看单据而不管货物，对所装货物和实际情况如何、是否中途损失、能否如期到达目的港，均不负责任的国际结算方式是( )结算。

A．汇款

B．托收

C．信用证

D．保函

In order to know a foreign language thoroughly(完全地), four things are necessary. First, we must understand the language when we hear it spoken. Secondly, we must be able to speak it ourselves, correctly with confidence(自信) and without hesitation(犹豫). Thirdly, we must be able to write it. We must be able to make sentences that are correct in grammar.

There is no short way to succeed in language learning. A good memory(记忆) is a great help, but it is not enough only to memorize the rules from a grammar book. It is no much use learning by heart long lists(一览表) of words and their meanings, studying the dictionary and so on. We must learn by using the language. If we are pleased with a few rules we have memorized, we are not really learning the language. We must “Learn through use”. Practice is important. We must practise speaking and writing the language whenever(无论何时) we can.

小题1: The most important things to learn a foreign language are_______.

A．understanding and speaking

B．hearing, speaking, reading and writing

C．writing and understanding

D．memorizing and listening小题2:Someone hears and writes English very well, but he speaks it very badly. This is because____.

A．he doesn’t understand the language when he hears it spoken

B．he doesn’t have a good memory

C．he always remember lists of words and their meanings

D．he often hesitates to practise speaking it小题3: One can never learn a foreign language well only by_______.

A．much practice

B．studying the dictionary

C．learning through use

D．using the language小题4:Which of the following is the most important in learning a foreign language?

A．A good memory.

B．Speaking and writing.

C．Practice.

D．Writing.小题5:“Learn through use” means_______.

A．we use a language in order to learn it

B．we learn a foreign language in order to use it

C．we can learn a language well while we are using it

D．both B and C

简述冷冻干燥机的工作原理。

用手接触变压器的外壳时，如有触电感，可能是（）。

A.线路接地引起

B.过复合引起

C.外壳接地不良

D.线路故障