2014年上海中考英语改革解析——语法四选一(8)
2013-10-28 17:30:36吴争
七．基数词/序数词
1. Dr. Sitwell took up the project on water pollution with several assistants in her ________ .
A) sixty B) sixties C) sixtieth D) sixtieths
七．基数词/序数词
1. Dr. Sitwell took up the project on water pollution with several assistants in her ________ .
A) sixty B) sixties C) sixtieth D) sixtieths
