We can have_______ bluer sky if we create________ less polluted world.A.a;aB.a;t

We can have_______ bluer sky if we create________ less polluted world.A.a;aB.a;t

题型:不详难度:来源:
We can have_______ bluer sky if we create________ less polluted world.
A.a;aB.a;theC.the;aD.the;the

答案
A
解析
在事物类别前通常用不定冠词a或an,辅音音素前用a,故本题选A。
举一反三
 There are sixty minutes in __________hour.
A. a                                          B. an                                 C. the
题型:不详难度:| 查看答案
Samaranch, who is        old friend of Chinese people, died on April 21, 2010.  
A.aB.an C.the D./

题型:不详难度:| 查看答案
Many young people become interested in playing ______ football because of the World Cup.
A.theB.不填C.aD.an

题型:不详难度:| 查看答案
My best friend Neil is ________ honest boy. You can believe him.                      
A.aB.anC.theD./

题型:不详难度:| 查看答案
— Mike,could you come and give me        hand?
— OK,Mum. I’m coming now.
A. a            B. an             C the             .D 不填
题型:不详难度:| 查看答案
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