工作态度大致分为积极与消极，或安全与危险的工作态度，分辨下列态度的种类：（）
①It is an important work
②It is my duty
③I think it is better
④I have no a good idea
⑤Try again
⑥Others should be responsible

A.①②③积极，④⑤⑥消极
B.①②③⑤积极，④⑥消极
C.①②④消极，③⑤⑥积极
D.①②⑤积极，③④⑥消极