Bill is an _______ boy.A.eight years oldB.eight-years-oldC.eight-year-oldD.eigh

Bill is an _______ boy.A.eight years oldB.eight-years-oldC.eight-year-oldD.eigh

题型:不详难度:来源:
Bill is an _______ boy.
A.eight years oldB.eight-years-old
C.eight-year-oldD.eight-year-olds

答案
C
解析
表示多少岁数修饰名词,可用两字符将每个单词连在一起,不可使用复数形式,相当于一个形容词,故本题选C。
举一反三
_________ the people lost their lives in the traffic accident. 
A.Three hundredB.Three hundred of
C.Three hundreds ofD.Hundred of

题型:不详难度:| 查看答案
—Excuse me. Where is Mr Green’s office?
—It’s on ______ floor.
A.sevenB.the sevenC.seventhD.the seventh

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-Why have you decided on the countryside for your holiday?
-Because we are there is lots of clear, fresh air there.
A.so manyB.muchC.manyD.several

题型:不详难度:| 查看答案
The earth is       years old.
A.four thousands six hundredsB.four thousand six hundred
C.four thousand and six hundred millionD.four thousand six hundred millions

题型:不详难度:| 查看答案
They have made so great progress      .
A.three years agoB.for three years
C.in the past three yearsD.before three years

题型:不详难度:| 查看答案
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