Be careful;do not stand _____to the fire,Jim,"Mrs Thomson said to her little son,Aclose Bclosely C closed Dclosing 选的一个吗,我觉得,可为什么啊,你认为囊,要肯定准确的答案可以具体说明close的用法吗，比如说它的词

Be careful .Do not c____ your finger with the knife be careful to do sth和be careful(not) to do sth的用法如题了, be careful to do sth和be careful(not) to do sth的用法如题求教 be careful to do STh否定句be careful not doSTh为何不可以是don,t be careful to do STh.另外don,t careful to do STh对吗? don't be careful和be not careful的区别 be careful doing和be careful to do的区别? please not do st.还是please don't do st. Please be careful .Do not make the same ____ next time.急 求求了 be careful (not bite) by the dog be careful ------（not hurt）yourself be careful to do sth造句 bei careful not to fall ill这句话是对么be careful not to fall ill 改错 Do be careful when do your homework April 1st is a day to be careful!It’s April Fool’s Day* 英语翻译but whatever you do be careful not to over do it ,last time I had two weeks' worth of weight-lifting three days and I hurt myself be careful be careful! be careful