题目内容
3.______ trees were cut down.A nd many birds lost their home.( )A. | Two thousandsB | B. | Thousands of | C. | Thousand of |
分析 句意:成千上万棵树被砍伐.许多鸟儿失去了它们的家园.
解答 答案:B.当hundred,thousand,million和billion表示具体的数目时,用单数形式;当表示不具体的数目时,用复数形式,且跟介词of连用.A.Two thousands 表示确定数量,thousand应该用单数;B.Thousands of 表示不确定数量时,用复数形式,且跟介词of连用;C Thousand of表示不确定数量时,用复数形式,且跟介词of连用.故选B.
点评 本题考查了数词的用法.解答本题时应注意thousand的两种用法.
练习册系列答案
相关题目
2.I didn't buy the second-hand book because the seller wanted ______ money than I had expected.( )
A. | less | B. | least | C. | most | D. | more |
3.The designers ________ helped us build the library are from the UK.( )
A. | which | B. | whom | C. | who | D. | whose |
11.The more careful you are,the ____mistakes you will make.( )
A. | few | B. | fewer | C. | fewest |
8.________ exciting news!We will have a ________ holiday after the exam.( )
A. | What an; two months | B. | How an; two months | ||
C. | What; two-month | D. | How; two months' |
15.Yang Liwei,a famous astronaut to Foshan in March,2012.( )
A. | comes | B. | came | C. | was coming |