硫酸亚铁在工农业生产中有重要用途，也有较高的医用价值。某工厂用铁屑和稀硫酸反应生产硫酸亚铁。将50kg质量分数为19.6%的稀硫酸跟足量的铁屑反应。
（1）试计算生成硫酸亚铁的质量。
（2）人体铁元素摄入不足会引起 。
— I had _______ bad headache. Do you have _______ address of People’s Hospital?
— I’m sorry to hear that. Here is ________ address.
| A．a; an; the | B．the; an; an |
| C．a; /; the | D．a; the; the |
书面表达（共1题；计15分）。
请你为动物保护俱乐部写一篇报道，根据所提供的信息介绍老虎。
Tigers
| Looks: |
big and strong ; orange fur and dark stripes ; bright eyes ; long tail |
| Ability: |
run fast,but only for a short while ; be able to swim and climb |
| Food: |
sheep; pig and other animals |
| Qualities: |
live alone． |
| Dangers: |
hunters hunt them for their fur,bones or other parts of the body |
注意：
1．语言通顺，意思连贯，条理清楚，书写规范；
2．词数80左右，开头与结尾已经给出，不计入总词数。
Tigers are in danger!
Tigers are big and strong , they have bright eyes．
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根据所给提示，完成下列句子。（共5小题；每小题2分，计10分）一开始，希望是吃母乳．
In the beginning, Xi Wang _____________________________．我们经常听到她在隔壁唱歌。
We often _____________________________ in the next room．春季是放风筝最好的季节。
Spring is__________________ fly kites．当玻璃碎片和砖块纷纷掉落下来时，人们正四处逃散。
People were running in all directions while pieces of glasses and bricks _________________．这本书我已经看过多次了。
I _____________________ this book many times．
根据短文内容及首字母提示，填写所缺单词，使短文意思完整。每空限一词 。
Good morning ! Here’s the weather report for some big cities across China．It’s quite different from one place to another．
Shenzhen is rainy．The wet wwill last for two more days．The h
temperature today will be 18 ℃．But it will be sunny this coming weekend．People can enjoy the bright sunshine．
Shanghai will be windy this afternoon．It’s good news for children bthey can fly kites happily．But the temperature will d
．So people need to wear warm clothes so that they won’t have a c
or a fever ．
Beijing is quite foggy today．The drivers should be careful while dcars．The fog will go away a
noon．
Harbin is cloudy now．It will be s early this afternoon．This will be the first snow in Harbin this year．It will be a
exciting moment for children．They can make snowmen and have snowball f
,too．
根据句意用括号中动词的适当形式填空，使句子的意思完整、正确。Would you like________ (live) in the zoo , Eddie?
If we do nothing, soon there may be none __________ (leave) ．
When autumn comes , tree leaves ___________(turn) brown．
I___________(watch) TV when someone knocked at the door．
Mr Green _______(teach) us English since he came to our school．
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