6．Sometimes. we show our gratitude for a person is reflected in the kind of food we serve him——青夏教育精英家教网——

6．Sometimes，_______ we show our gratitude for a person is reflected in the kind of food we serve him or her．（　　）

5．A big earthquake struck southern Haiti，knocking down buildings and power lines and causing its ambassador to the United States called a catastrophe．（　　）

4．Misunderstandings from lack of social communication，unless properly，may lead to serious problems．（　　）

arisen；handling

arising；handled

rising；handled

risen；handling

3．They can't afford to buy the latest equipment at present．，they keep trying new ways to improve efficiency．（　　）

On the contrary

2．-Now some parents deny to their children，and have become their slaves．
-But this problem does not cause concern of the whole society．（　　）

1．Don't you think it essential that every resident of Nanjing spare no effort to make contributions to Nanjing 2014Youth Olympic Games？（　　）

20．Before selecting the curtain for your newly-decorated house，it's important to know what colors look great the wall paper．（　　）

19．Following the successful Beijing Olympic shanghai 70million people for the
2010World Expo．（　　）

18．We work together to achieve our common purpose： world that is safer，cleaner and healthier than one we found．（　　）

17．-You've agreed to go．So aren't you getting ready？
-But I that you would have me start at once．（　　）

	A．	didn't realize		B．	don't realize
	C．	haven't realized		D．	hadn't realized

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