---So hard_ in the past few months that he has made great progress in English.

---I can see that, only a few mistakes _____ in this exam.

A．has he worked; did he make

B．he has worked; he made

C．he has worked; has he made

D．has he worked; he made

关于现行我国德育目标的认识正确的有（）

A、强调我国的社会主义的国家性质

B、对德育目标和个人生活幸福强调不够

C、注意到了德育目标的层次性

D、是在中华人民共和国成立初期形成并一直沿用到现在的

E、可能导致德育教育的政治化