肺水肿 A．弥漫干啰音 B．局限干啰音 C．局限湿啰音 D．双肺满部湿啰音 E．双肺

If you are planning to learn a foreign language, here are some suggestions about language learning. I hope these suggestions can help improve your learning of a foreign language

Try to set aside some time every day for your study when your brain is at the most time for receiving information. It’s better to study for 30 minutes every day than for 3 hours once a week. If you can spare two or three hours a day, break them up into some periods to avoid brain getting tired.

Go over each lesson several times, perhaps once in the morning, once in the evening and once several days later. Give your brain time to understand the material, but the break between periods of study shouldn’t be too long, or you will forget most of what you’ve learned.

Make sure you’re comfortable with the bases of the language before learning the more advanced knowledge. Without full understanding of basic knowledge such as words pronunciation and spelling, you’ll find it very difficult to learn more.

Setting proper targets is a good way to encourage yourself. You could set yourself a time limit or aim for a certain level.

Once you have mastered the bases of the language, learn to apply them to the things that you’re interested in. In this way you are more likely to remember the words, phrases and grammatical constructions you meet.

You will find that at times you’re making rapid progress, while sometimes you seem to stand still or even go backwards. This is normal when learning a language, so don’t be discouraged.

Making mistakes in a foreign language is nothing to worry about. What matters is getting your message across, not whether you use all the right words, tenses, cases, etc. If you cannot think of the exact words, try using other ones.

小题1:What is the best time plan for studying a foreign language ?

A．A long period every day.

B．Several short periods every day.

C．A long period once a week.

D．Several short periods a week.小题2:The break between periods of study shouldn’t be too long, because ___________.

A．you will be unable to go over a lesson for several times

B．you will be too tired to continue your study

C．you will waste a lot of time for study

D．you will forget what you are trying to learn easily小题3:If you don’t fully understand the basic knowledge, you will ____________.

A．be unable to go on with your study

B．be uncomfortable with yourself

C．feel it very difficult to learn more

D．stop learning more in a short time小题4:According to the author, which of the following is NOT true ?

A．Setting a goal can help you make rapid progress.

B．you should use what you’ve learned frequently to remember them.

C．Sometimes you may not make any progress.

D．Mistakes are quite normal in learning a language.小题5:The purpose of this passage is ____________.

A．to give some advice on foreign language learning

B．to help students get high marks in foreign language exam

C．to encourage more people to learn foreign languages

D．to comfort those who don’t learn foreign languages well

对多管式除尘器在使用中的注意事项描述错误的是（）。

A.应严格按照锅炉吨位选型，做到正确合理

B.各连接处应紧固、严密、不漏风

C.为减少系统阻力，除尘器前后的接管应尽量的长、弯

D.定期进行排灰，防止灰斗过多满灰、蓬灰及堵灰情况发生

下列作品中，不属于鲁迅创作的是（）。

A.《子夜》

B.《伤逝》

C.《药》

D.《祝福》

在世界经济全球化、市场化和信息化成为不可阻挡潮流的今天，青年文化阵地的争夺，关系到中 * * 的兴衰存亡和中 * * 党的执政地位。当前，必须从全面建设小康社会的全局和实现中 * * 伟大复兴的高度，深刻认识加强青年文化建设的战略意义，牢牢把握先进文化的前进方向和与时俱进的时代特征，坚持用马列主义、毛 * * 思想、邓 * * 理论和“三个代表”重要思想统领青年文化建设。
这段文字意在说明( )。

A．深刻认识加强青年文化建设的战略意义
B．青年文化阵地的争夺关系到中 * * 党的执政地位
C．青年文化建设要把握先进文化的前进方向
D．青年文化阵地的争夺关系到中 * * 的兴衰存亡

影响气力除灰的主要因素有哪些？