______ of his time ______ been spent on studies every day.A.Four-fifths; hasB.Fo

______ of his time ______ been spent on studies every day.A.Four-fifths; hasB.Fo

题型:不详难度:来源:
______ of his time ______ been spent on studies every day.
A.Four-fifths; hasB.Four-fifths; have
C.Four-five; hasD.Fourths-five; have

答案
A
解析
英语分数表达法,分子读坐基数词,分母读做序数词。如果分子是一,则分母直接读做序数词;如果分母大于一,则序数词要加s变成复数。主语为抽象名词,谓语动词用第三人称单数形式,故选A.
举一反三
The        is a little difficult for me.
A.five lessonB.lesson fifthC.lesson fiveD.fifth lesson

题型:不详难度:| 查看答案
When he moved to Germany in ______, he was already in _________.
A.the fifties; his sixtiesB.fifties ; his sixtiesC.his fifties; his sixtiesD.fifty; sixty

题型:不详难度:| 查看答案
—Do you have enough students to carry the boxes?
—No, I think we need_________students.
A.anotherB.two othersC.more twoD.two more

题型:不详难度:| 查看答案
There are ________ people having lunch at this restaurant every day.
A.hundred ofB.hundreds ofC.two hundredsD.two hundred of

题型:不详难度:| 查看答案
—How far is it from the supermarket to your home?
—It’s about               .
A.20-minute driveB.20-minutes’ driveC.20 minute’s driveD.20 minutes’ drive

题型:不详难度:| 查看答案
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