两个语法问题,谢谢帮忙!

redli

1)the spraying of pesticides can be carefully planned, but accidents, (whether conditions that cannot be foreseen, and pilot errors often cause much larger deposits of spray than) anticipated.---这是正确的句子
如另一选项为:unforeseeable weather conditions, and pilot errors often cause much larger deposits of spray than , 如何判断选择?
2) (For all his professed disdain of such activities), Auden was an inveterate literary gossiop.-----正确句
另一选项为Proessing that all such activities were disdained,知道这个选项不大好,但不清楚问题出在那里,请指教!

tongxun

1) 我会选下面的这个选项。因为简洁。
2）all 修饰的对象改变
   语气改变