A strong introduction sparks your reader's curiosity, presents history information on your topic, and provides a transparent thesis assertion. 4601还有一点很重要即逻辑性要强,语言要简练,说清楚为什么要做该实验,怎么做的,有什么阳性对照,阴性对照。结果是什么,发现是什么。尽量少做解�… Read More