诊断恶性肿瘤的主要依据是()
A.肿瘤的肉眼形态
B.肿瘤对机体的影响
C.肿瘤的大小
D.肿瘤细胞的异型性
E.肿瘤的继发改变
参考答案:D
SWOT analysis is a kind of risk identification method. If the project team chose me ST strategy, they should ______.
A. make full use of the advantage and catch the opportunityB. overcome the weakness and catch the opportunityC. make full use of the advantage and reduce the threatD. overcome the weakness and reduce the threat
爆破母线应采用()芯线,严禁使用裸线和铝芯线。