标题: 语法大全 [打印本页] 作者: jeans2011 时间: 2012-7-5 14:26 标题: 语法大全 830. The spraying of pesticides can be carefully planned, but accidents, weather conditions that could not be foreseen, and pilot errors often cause much larger deposits of spray than they had anticipated.
(A) weather conditions that could not be foreseen, and pilot errors often cause much larger deposits of spray than they had
(B) weather conditions that cannot be foreseen, and pilot errors often cause much larger deposits of spray than
(C) unforeseeable weather conditions, and pilot errors are the cause of much larger deposits of spray than they had
(D) weather conditions that are not foreseeable, and pilot errors often cause much larger deposits of spray than（B）
(E) unforeseeable weather conditions, and pilot errors often cause much larger deposits of spray than they had 我知道这种题的优先级是动词优于形容词优于名词，但是被动语态是优于谁呢？
842. The unskilled workers at the Allenby plant realized that their hourly rate of $4.11 to $4.75 was better than many nearby factory wages.
(A) many nearby factory wages
(B) many wages in nearby factories
(C) what are offered by many nearby factories
(D) it is in many nearby factories（E）
(E) that offered by many nearby factories E为什么可以用that? 不应该是复数的代词吗?
843. The use of chemical pesticides in this country is equally extensive or more so than ten years ago.
(A) equally extensive or more so than ten years ago
(B) equal to or more extensive than ten years ago
(C) as extensive as ten years ago or more
(D) equal to, if not more, than ten years ago（E）
(E) as extensive as it was ten years ago, if not more so