图形处理单元的英文缩写是（）A.GPU B.GDI

As a project manager, you are interested in the personal activities of team-members. Other than working with you on the project, the team members love to go out with you for lunch or an occasional game of golf. The power of the team members is ______ .

A．penalty

B．expert

C．legitimate

D．referent

血热不会导致下列哪种月经病（）

A.月经先后无定期

B.痛经

C.月经先期

D.经间期出血

E.月经过多

下列哪项X线表现不能作为早期食管癌的诊断依据（）

A.局限性黏膜皱襞断裂

B.黏膜呈串珠样改变

C.局限性小的充盈缺损

D.小的溃疡龛影

E.局限性管壁僵硬

、扳动道岔、操纵信号时的“一看”是指什么？

承重结构中的受压构件，可以使用部分出现有裂缝的木材。( )