2道初二英语在线求回答,急用啊

2道初二英语在线求回答,急用啊1.Can you explain ____?Firstly,be careful when you do it.And secondly,don't give it up A.what to do B.What to do it C.how to do D.how to do it2.做一个像她这样的学生很不容易 It is not easy _____ _____ _____ like her