问题
判断题
配制碘标液时,因碘不易溶解,故我们需采用加热的方法促进其溶解。
答案
参考答案:错
配制碘标液时,因碘不易溶解,故我们需采用加热的方法促进其溶解。
参考答案:错
Every month, junior high schools in China choose one hero of the month. This person is a hero because he or she has done something to help protect animals in danger. Huang Jing decided to write a letter to the President of China. ![]() ![]()
小题1:What’s Huang Jing’s project at school about? 小题2:What animals did Huang Jing talk about in his letter? 小题3:How much bamboo can a panda eat in 24 hours? 小题4:Why is the water in some places too dirty for alligators to live in? 小题5:If you are a hero of the month like Huang Jing, what else will you possibly do to help protect the animals in danger? (请自拟一句话回答) |