后备反应性 built-in reactivity
参考答案:
冷态干净堆芯的剩余反应性。
My parents often tell me __________ too much junk food because it’s bad for my health.
A.not eating
B.not to eat
C.eating
D.to eat
《建筑法》规定,建筑施工企业超越本单位资质等级承揽工程的,责令停止违法行为,处以罚款,情节严重的,可()。
A.追究刑事责任
B.予以取缔
C.吊销营业执照
D.吊销资质证书