she has spent much time ____english.(A at B to C in D on)

D。她花了很多时间在英语上。

spende有固定搭配，记好了啊！！！！
spend on sth.后接名词
He doesn't spend much time on his homework .
他花在作业上的时间不多。
spend in doing sth.后接动词词组
He doesn't spend much time in doing his homework .
他花在作业上的时间不多。

c

spend on固定搭配
或者spent much time in learning English

on