下列中不属于违反学术道德的行为有()
A、重复发表
B、陈述失实
C、捏造和窜改数据
D、潜心研究
参考答案:D
My sister advised me that I _______ accept the job. [ ]
A. would
B. might
C. could
D. should
气井生产过程中,输压上升,静压上升,差压减小的原因及处理办法是什么?