( )是企业取得市场主体资格的法定凭证。
A.营业执照
B.资质证书
C.注册商标
D.专利技术
参考答案:A
解析: 参见单选11题
植株的所有器官,以()含钾量最高。
()involves comparing actual or planned project practices to those of other projects to generate ideas for improvement and to provide a basis by which to measure performance. These other projects can be within the performing organization or outside of it, and can be within the same or in another application area.
A.Metrics
B.Measurement
C.Benchmarking
D.Baseline