Question 9
A. The channel needs to interview the boy.
B. The boy should have called an expert.
C. The boy's family had acted correctly.
D. The site should have been protected.
Question 10
A. Conduct a more detailed search.
B. Ask the university to reward Jude.
C. Search for similar fossils elsewhere.
D. Seek additional funds for the search.
ERP是指
A. 制造资源计划
B. 物料需求计划
C. 企业资源计划
D. 准时制
我们日常购买的商品包装上所印的条码一般是( )
A. 128码
B. UPC码
C. 39码
D. EAN码