The pyramid was built five ______ ago.

admin2011-01-18  5

问题 The pyramid was built five ______ ago.

选项 A、thousands of years
B、thousand years
C、thousands years

答案B

解析 当thousand前有基数词或表示数量的词修饰时,只能用单数形式。
转载请注明原文地址:https://jikaoti.com/ti/UO4sFFFM
0

最新回复(0)