it is impossible to make more than the wildest guess at how many they kill看参考书书上解释how many they kill 做at 的宾语.那么就是说guess在这里是做动词讲,而非名词.因此不解为何guess在这做名词.请尽量详细.

it is impossible to make more than the wildest guess at how many they kill看参考书书上解释how many they kill 做at 的宾语.那么就是说guess在这里是做动词讲,而非名词.因此不解为何guess在这做名词.请尽量详细.
it is impossible to make more than the wildest guess at how many they kill
看参考书书上解释how many they kill 做at 的宾语.那么就是说guess在这里是做动词讲,而非名词.因此不解为何guess在这做名词.请尽量详细.

it is impossible to make more than the wildest guess at how many they kill看参考书书上解释how many they kill 做at 的宾语.那么就是说guess在这里是做动词讲,而非名词.因此不解为何guess在这做名词.请尽量详细.
at前面不一定是动词,即介词前面不一定是动词的,at在这里有点类似about的意思,这样一来你可以理解为关于how many they kill的猜测,而且看前面的make已经是动词,后面的guess是名词才对.

make a guess at sth.对某事作猜测，guess 是做名词。
at是介词，所以how many they kill是介词的宾语