[英语] 数词小练习
1. _______ of the students in our class ______ from the south.A. Four-ninth; areB. Four-ninths; areC. Four-ninth; isD. Four-ninths; is2. It is not rare in ______ that people in ______ fifties are going to university for further education.A. 1990s; theB. the 1990%; theC. 1990s; their D. the 1990%; their3. ______ cave that George has discovered in his lifetime is near the Alps.A. The hundredthB. The hundredC. HundredthD, A hundredth4. Paper produced every year is ______ the world's production of vehicles.A. the three times weight ofB. three times the weightC. as three times heavy asD. three times as heavy as5. It has been estimated that _______ people in the world die of hunger every year.A. several millionB. many millionsC. several millions ofD. many million of6. She has been here for _________.A. two and a half monthsB. two and half a monthC. two and half monthsD. two and a half month7. I have to write a _______ composition every other week.A. two-thousand-wordB. two-thousands-wordC: two-thousand-wordsD. two-thousands-words 8. I remember Alice, my little niece, often asked questions that children ________ would ask.A. twice as old as her ageB. twice her ageC. older twice than her ageD. twice so old as her9. He covered a distance _______. He arrived ________ at last.A. long 50 miles; was tired and hungryB. long of 50 miles; had hunger and angerC. of 50 miles; tired and hungryD. of 50 mile; tired and hungrily10. Unfortunately, a small _______ of water ________ found in the afternoon.A. number; wasB. quantity; wereC. quantity; wasD. number; were11. _______ runners won medals. He won ________ prizes.A. Three first; three the firstB. The three first; the three firstC. Three the first; the first threeD. The first three; three first12. — How many ______ these eggs would you like, Madam?— Three dozen, please.A. dozen B. dozensC. dozens of D. dozen of13. Four ______ three equals seven. Seven ______ four leaves three.A. and; plus B. plus; andC. minus; plus D. plus; minus14. He came out ________ in the track events.A. first B. oneC. the first D. the one15. Many people know that Ben Franklin's kite experiment helped to prove that lightning is electricity. Kites have been used for scientific purpose since ______ for testing weather conditions, etc.A. middle 1700%B. the middle 1700%C. middle the 1700'sD. a middle 1700%答案:1-5 BDADA6-10 AABCC11-15 DDDAB