A student determined that 2.5g of CaCO3 are formed by the reaction CaO+CO2=CaCO3.What quantity of heat should be released.正确答案是-4.5KJ不好意思，补充下数据。molar enthalpy of formation CaCO3 -1207.6KJCaO -634.9KJ

a determined a determined The first i entered the primary school,i was taught andd determined to be a college student. A.determined B.examined a determined personalways determined 这句话是主系表 I am a student.这是最简单的 主 系 表 我知道I am determined to succeeddetermined to succeed这也是主系表的表语吗?am determined是过去式吗还是被动语态还是be+adj的形式I am beautiful也是主系 ___ to give up smoking ,he threw away his ___cigarettes A.Determined;remained B.Determined;remaininA.Determined;remained B.Determined;remainingC.Determining;remained D.Determining;remaining she is a very determined person.字典里说determined不能放在名词前. 可不可以直接说 She is determined.还是只能说 She is a determined person. （ )to change,he entered a diet program and dropped 70 pounds.determined,having determined ,havin（ )to change,he entered a diet program and dropped 70 pounds.A determined,B having determined ,C having been determined 选什么?为什么? determined to 可替换为having determined吗比如这个题吧 He left the place,____never to return .A.determined B.to determine C.being determined D.having determined student B orders food from student A. Are you a student? many a student是什么意思? She is a student many a student是什么意思? ______I a good student?