用所给词的适当形式填空 Li ming is good at ________(run)用所给词的适当形式填空 Li ming is good at ________(run)

问题描述:

用所给词的适当形式填空 Li ming is good at ________(run)
用所给词的适当形式填空 Li ming is good at ________(run)

running 名词

be good at DOING sth.擅长做某事。
So....Li Ming is good at RUNNING.

running be good at doing sth 擅长于做某事

根据固定搭配be good at +n/doing擅长于,则此处填running

running
at是介词,后面跟名词作宾语

running
be good at 意为擅长于
后面应为名词形式
run为动词