[求助]旧prep139，倒装

zhengjingzhe

up

gracezz

prepe 解释说 B项把on earth放在句首不和逻辑

单看这一点,on earth的意思就是"世界上",这样的话放在句首表示强调也未尝不可啊

而且E是不是也可以说成,On earth amongn the surest indications of sunspot cycles is believed to be the rate at which trees grow.

请指教~~

cindytim

on eather修饰indications，介词短语紧接它所修饰的名次