英国的煤炭消费量从1800年的1000万吨猛增到1856年的6000万吨。导致这

根据对话内容,从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。（共5小题；每小题1分，共5分）

---Can you help me?

---sure，what’s the problem？

---    小题1: 

---Well, how about San Francisco? We went there last year and had a great time.

---  小题2: 

---Well，there is Golden Gate Bridge of course, and Golden Gate Park. It’s a really big park. You can go for long walks or take a rest in the Japanese Tea Garden. It’s beautiful there.

---   小题3:  

---There is also a place called Fisherman’s Wharf. That’s really popular with tourists. There are lots of shops, cafés and restaurants. And from there you can go on a boat trip to Alcatraz. You know, it’s a small but very beautiful island.

-----    小题4:  

----- No, you can’t stay on the island; there aren’t any hotels. You can only go for the day. I think I’ve still got a book about San Francisco. I can lend it to you.

-----   小题5: 

A．What can you do there?

B．Oh, great! What a great place to stay in!

C．What an idea! What is the best time to go there?

D．I can’t decide where to go for the holiday-----any ideas?E. Thanks a lot. San Francisco, here I come!

F. Hmm, that sounds good.

G. How can I go there?

以下哪一项不是学龄期儿童保健重点（）。

A.合理营养

B.体格锻炼

C.培养良好习惯

D.预防疾病

E.完成计划免疫

阅读理解。

     True friends double your happiness and half your burdens. Basically how you would like a true friend

to be is what you should be like to your true friends. Trust, forgiveness, responsibility are some elements

of a true friendship. True friendships are hard to achieve. And what's more, life is short. So treasure these

friends if you already have them. If you don't continue to search, because once you have them, life will

become so much easier to live, no matter what happens. I have been through very difficult times and I

dare say, without my friends, I would not have made it.

     Friendships need lots of energy and patience to maintain them. Not to mention time. When your friend

needs you, and when things are not going too well on your side, it is often so easy to turn a deaf ear to

their requests. It is especially during these times, that you must find the strength to help your friend. And it

is during these times that your friendship will be made stronger.

    And you must always be happy for their successes, even when things are not going too well for you. It might be hard to do this, but it is something that you need to learn. Think about all the sacrifices your

friend has made for you and all the times when he was happy for you despite his own troubles. Think

abut all the happy times you enjoyed and the sad, difficult times you went through together. That should

give you plenty of patience to actually be a true friend. Remember, true friends are the next best thing to

family. They will always be your supporters.

1. What is the best title for this passage?

A. A precious friendship        

B. A true friend  

C. A happy time               

D. Friend, a treasure

2. According to the passage, to be a true friend, you do NOT need to _____.

A. trust your friends              

B. forgive your friends' mistakes

C. spend much money on friends    

D. be helpful to your friends

3. True friendships are hard to achieve because ______.

A. friendships can help you through difficult times

B. friendships need lots of energy and patience

C. your friends need you to give more help to them

D. you should be always on your friends' side

4. The underlined phrase "turn a deaf ear to" in Paragraph 2 probably means "_____".

A. pretend not to know      

B. take no measures to    

C. have no means to        

D. turn to a deaf for

5. From Paragraph3 we can conclude that ____ .

A. a friend won't achieve success without your support

B. most people in trouble are not happy about their friends' success

C. you should support your friends on any conditions

D. a true friend appears only when you have troubles

陈述性知识是个人能用语言进行直接陈述的知识，也叫（）。

细磨的目的主要是使绝大部分（）从嵌布状态中单体解离出来，使（）能载负矿粒上浮。

A.有用矿物气泡

B.无用矿物

C.脉石矿物

D.有用矿物药剂