题目内容
6.doing,the students,in the lab,an experiment,are (连词成句)The students are doing an experiment in the lab.分析 本题是现在进行时态,要先找到主语和谓语动词.
解答 本题是连词成句,主语是the students,系动词用are,动词是doing,本句的时态是现在进行时态,故答案The students are doing an experiment in the lab.
点评 本题是连词成句,要先确定句子的主语,再找到动词确定时态.
练习册系列答案
相关题目