标题: og242我的问题没人提 [打印本页] 作者: 5757575 时间: 2005-9-23 15:46 标题: og242我的问题没人提 242. Even their most ardent champions concede that no less than a technical or scientific breakthrough is necessary before solar cells can meet the goal of providing one percent of the nation's energy needs. (A)that no less than a technical or scientific breakthrough is necessary (B)that nothing other than a technical or scientific breakthrough is needed (C)that a technical or scientific breakthrough is necessary (D)the necessity for an occurrence of a technical or scientific breakthrough (E)the necessity for a technical or scientific breakthrough occurring a错误,og说是由于 no less than could be droped without loss of the meaning,我怎么觉得no less than 是大于等于的意思,后面应加are,因为这个原因才错呢,我的理解一定有不对,请大家指出作者: joe11 时间: 2005-9-24 02:18
no less than a breakthrough 和 a breakthrough 在这里没有区别。no less than 这里没有比较的意思，只是强调。breakthrough 后面用 is,不用 are.