再问: 81. (28921-!-item-!-188;#058&003760) In the major cities of industrialized countries at the end of the nineteenth century, important public places such as theaters, restaurants, shops, and banks had installed electric lighting, but electricity was in less than one percent of homes, where lighting was still provided mainly by candles or gas. (A) electricity was in less than one percent of homes, where lighting was still 《==正确答案 (B) electricity was in less than one percent of homes and lighting still 【与and前的subject不一致? 不恰当地省略了was?】 (C) there were less than one percent of homes with electricity, where lighting was still being 【where修饰 错误,过去进行时时态无使用理由】 (D) there was less than one percent of homes that had electricity, having lighting that was still 【was错误,应该根据后面的one percent of 可数名词复数来决定用复数】 (E) less than one percent of homes had electricity, where lighting had still been【我原来选这个,现在明白了。但不明白前面有人说第一个had的时态也错了。。。好像与前面的had installed 都属于过去时态嘛。。?那为何错了?】 现在已经明白E为何错了,即使没有where的修饰问题,它的had still been 这个过去完成时也完蛋。 但是,我觉得A 。。在下次实战时,类似的问题我可能还是无法选对,所以想问问大家的解题思路。 应该先根据什么排除什么?然后一确定就是A? 请赐教啊!
[此贴子已经被作者于2007-9-16 20:49:20编辑过] |