煤的热稳定性好坏和煤的变质程度无关。
参考答案:错
I tried very hard to persuade him to join our group but I met with a flat()
A.accept
B.agree
C.refusal
D.decline
行政案件上诉审中,二审法院认为原判决认定事实清楚,但适用法律、法规错误的,应当( )。
A.维持原判
B.依法改判
C.发回重审
D.撤销原判