专业技术组织及其有关人员对所实施的检验、检测、检疫结论承担()
A、法律责任
B、行政责任
C、经济责任
D、技术责任
参考答案:A
--They all agree _____ George. Has the project been passed?
--Who _____ George can make the final decision?
A.except; expect
B.except; besides
C.but; but
D.besides; but
哪些因素会导致变换出口一氧化碳含量升高?