同学们,请你们根据提示或句意写出所缺单词。要仔细哟! 小题1:Do the Disney cartoon ________(人物) look very cute ? 小题2:It’s our duty to protect our_________ (环境). 小题3:They have been ______ (结婚) for thirty years. 小题4:The car is running at high________ (速度). 小题5:He has no time to study________ (到国外) to improve himself.