After the ______working, we have finished _____of the whole work.
| A.four-hour; three-fourthes |
| B.four-hour; three-fourths |
| C.four-hours; three –fourths |
| D.four-hours; three-four |
“ Eight seven three one seven five two six” writes(写成) ________.
| A.87355762 | B.87315726 |
| C.87317526 | D.875531268. |
September is the ____ month of a year.
| A.nine | B.ninth |
| C.nineth | D.ninety |
There are floors in the building and Mr. Wang lives on the floor.
| A.twelve; twelve | B.twelfth; twelfth |
| C.twelfth; twelve | D.twelve; twelfth |