下图是某家系红绿色盲病遗传的图解。图中除男孩Ⅲ3和他的祖父Ⅰ4是红绿色盲外，其他人视

阅读短文，判断正（T）误（F）。

     I started this QQ group named CZ (Chenzhou) English club two months ago. It has twenty-eight

members now. It is an English chatting place. Now we need some more friends who are interested in

chatting in English. Please remember the rules for our group members.

     ★ Everyone in our group must speak in English with each other. Don't keep silent for ten days.

     ★ The main aim of this group is to improve our English.

     ★ Chatting in English doesn't mean we pay more attention to English. I think Chinese is my first

          language and it's the most important.

     ★ Don't send advertisements or any pictures here. If you don't follow the rules above, we will ask

          you to leave.

( )1. This QQ group is an Engl ish chatting place.                              

( )2. Everyone in this group must speak in Chinese with each other.            

( )3. The main aim of this QQ group is to make friends.                        

( )4. The writer thinks English is more important t han Chinese.               

( )5. If you send advertisements or any pictures  here, you will have to leave.

People know the dangers of fires. It’s good for a family to learn how to prepare for a fire. Here are some suggestions.

Put a smoke alarm in the house. Smoke from a fire causes the alarm to go off. The alarm makes a loud sound. The sound tells everyone to leave the house at once.

Make escape (逃脱) plan. They should know all the ways out of the house. If there is a fire, everyone follows the plan to get out. Part of the plan is to check all the windows to make sure they can be opened easily.

Buy fire extinguishers(灭火器) in the house. Everyone in the family should know how to use them.

Practice for a fire. They do fire practice because they teach children about fire safety. Ever yone in the family should know the following fire rules:

＊  Don’t open a hot door! The fire can grow more quickly if you open the door.

＊  Stay close to the floor! Smoke can be more dangerous than the fire. The best air is near the floor because smoke rises.

＊  What will you do if your hair or clothes start to burn? First, Stop! Don’t run! The fire burns faster because of more air. Drop! Fall to the floor. Then roll! Turning over and over will make the fire go out. Put a blanket(毯子) around you to keep air away from the fire that may still be on you..

There are many possible causes for fires. A wise family is ready all the time. If there is a fire, don’t forget to call 119 for help.

小题1:The writer advises people to do the following to prepare for a fire except that _______.

A．they prepare for a fire

B．they make escape plans

C．they buy fire extinguishers

D．they use electrical cookers小题2:What are the right steps you should take when your hair or clothes catch fire?

A．Stop, run, roll .

B．Stop, drop, roll　

C．Run, drop, roll

D．Roll, drop, stop小题3:What is the best title for this passage?

A．The Dangers of a Fire

B．The Causes of a Fire

C．Learn to Use a Fire Extinguishers

D．Be Ready For a Fire

血清镁浓度达到多少mmol/L时需要紧急处理（）。

A.5.0mmol/L

B.4.5mmol/L

C.4.0mmol/L

D.3.5mmol/L

E.3.0mmol/L

会计核算中，企业分配给投资者的利润支出属于( )。

A．资本性支出

B．投资性支出

C．期间费用支出

D．营业外支出

按照《五金交电家电化工商品的购销合同实施办法》规定，供方错发到站、中转单位、收货单位及接货人，与需方同城的，由需方就近解决。供方应承担（）。

A、违约金

B、货物损失

C、由此造成的损失和费用

D、中国人民银行规定的罚金