11．We shouldn't make fun of the poor boy．( )A．be funnyB．laugh atC．make room forD．interested in——青夏教育精英家教网——

11．We shouldn't make fun of the poor boy．（　　）

10．She is sure that she will pass the math exam because she is good at it．（　　）

9．Signs are any kind of graphics（图示） created to display information to some special people．With the development of society，more kinds of signs appear in our daily life．Here are three kinds of them．

A wet floor sign is used to warn people about wet floor and so prevent them from shipping and falling．In many countries，if an injury results from a wet floor，the owner may be found for the injuries．Sometimes wet floor signs are not enough．Effective behavior has been shown to be noticed when a wet floor warning is also presented every 10seconds by a tape player..And we can see this sign in the places for services．
A welcome sign （or gateway sign） is a road sign at the border of a region that introduces or welcomes visitors to the area．Examples of welcome signs can be found near political borders（边界），such as when entering a state，province，county，city，or town，and they are increasingly found in neighborhoods and private communities．
These warning signs indicate （指示） that traffic lights are ahead，and are often used when it is difficult to see that a traffic light may already be showing red，to warn a driver to prepare to slow down．Some countries also have signs warning of signals for ramp （土堤斜坡） meters，fire stations，and airfields（little airport）．
Warning signs are also found on other dangerous places．At the base of electricity pylons （高压线塔）or equipment with open parts leading high voltage（电压），there are signs warning of high voltage．Here is an International safety symbol"Caution （提示），risk of electric shock"，also known as high voltage symbol．If you see this sign，you should be careful for danger．

51．If there is no caution for the wet floor，A of the restaurant will be fined．
A．owner
B．driver
C．policeman
D．community
52．We often see the wet floor sign inB．
A．offices
B．restaurants
B．roads
C．highways
53．Welcome signs can be found in the political border，such as entering aD．
A．state，province
B．county
C．city or town
D．A，B，and C
54．If you see an International safety symbol for an equipment，just like in the fourth box，It meansB．
A．High voltage，you can use it．
B．High voltage，don't touch it．
C．You can turn here．
D．You can turn here again．
55．When the traffic light warning sign appears，the drive is warmed to prepare toA．
A．slow down
B．stop at once
C．to wait
D．turn around．

8．这些西红柿的价格是三美元．
The price of thesetomatoesisthree dollars．

7．请给他发电子邮件到jackmiller@163．com．
Pleaseemail/e-mail； himat jackmiller@163．com．

6．我不喜欢数学，对我来说它太难了．
I don't likemath\maths．It's toodifficult\hard． for me．

5．你有一个健康的饮食习惯吗？
Do you have ahealthyeating habit？

4．我想在星期四见你，但我真地很忙．
I want to meet you onThursday，but I amreally busy．

3．I think he has a ruler．（改为否定句）
Idon't think hehas a ruler．

2．I watch TV every Saturday evening．（用Tom改写句子）
Tomwatches TV every Saturday evening．

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