1、Each of the ______ （dictionary）is very useful.2、Beacuse the story was so _____ （eccite）.
问题描述：
1、Each of the ______ （dictionary）is very useful.2、Beacuse the story was so _____ （eccite）.
3、我通常每天用两个小时做作业.
It ____ ____ two hours ____ ____ my homework every day.
4、他把整个晚上都用来读书.
He _____ the whole evening _____ books.【要说出每道题的原因】
答
dictionaries【each of sth,必须加可数名词复数或不可数名词】exciting【故事、比赛很让人兴奋,用exciting；人很兴奋,用excited】usually takes,to do【It takes some time to do sth ,花费时间做某事】spends readi...