国际生产折衷理论认为企业要从事对外直接投资必须同时具备下列优势,除了()
A.所有权优势
B.外部化优势
C.内部化优势
D.区位优势
参考答案:B
依法行政的核心与精髓在于法律规范的()
A.利益性和法治性
B.规范性与约束性
C.法治性和平等性
D.规范性与政治性
Generally, the first action in extinguishing an LFG fire caused by escaping gas is to().
A.sweep flames away with water spray
B.shut off the leak
C.use a chemical foam fire extinguisher
D.call t e local fire department