英语之数词 牛刀小试

　　1. Shortly after the accident, two ______ police went to the spot to keep order.

　　A. dozen of

　　B. dozens

　　C. dozen

　　D. dozens of

　　2. Two ______ students gathered at the school gate to have a meeting.

　　A. hundreds

　　B. hundreds of

　　C. hundred

　　D. hundred of

　　3. The old professor still works hard though he is ______.

　　A. in his sixty

　　B. in his sixties

　　C. in sixties

　　D. in the sixty

　　4. —How many teachers are there in your school?

　　—Over four ______. And ______ of them are women teachers.

　　A. hundred, two-thirds

　　B. hundred, two-third

　　C. hundreds, two-thirds

　　D. hundreds, two-third

　　5. ______ people in the world are sending information by e-mail every day.

　　A. Several million

　　B. Many millions

　　C. Several millions

　　D. Many million

　　6. In ______, he had failed eleven times, but he decided to have a ______ try.

　　A. the thirties; twelve

　　B. the thirties; twelfth

　　C. his thirties; twelfth

　　D. his thirties; twelve