英语填空：The teacher tells us to be careful when we are doing the___(_英语解答

英语填空：The teacher tells us to be careful when we are doing the___(实验).

人气：491 ℃　时间：2019-12-13 22:54:43

解答

很高兴能够在这里回答你的问题,
填写 experiment
老师告诉我们当我们在做实验时一定要小心.