What does the author imply in the last paragraph？
A. Package is just an advertisement.
Buyers shouldn't believe the information on the package too much.
C. The package has nothing to do at all with the product.
D. Buyers can always find answers in the information on the package.
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施工时，为了保证按配合比投料，要对混凝土试验室配合比进行修正，主要是修正()。
A. 水泥用量
B. 砂石含水率
C. 施工配合比
D. 混凝土强度
带土壤的植物繁殖材料在进境前20—45日办理备案。()
A. 正确
B. 错误
You are the administrator of a SQL Server 2000 computer. The server contains a database named Accounting. The data files are configured as shown in the exhibit.
The database has grown to 7 GB. The server has no more available disk space. You need to make more disk space available in the accounting database without affecting system performance.
What should you do？
A. Compress drive E.
B. Add a new hard disk to the server. Create a new file on the new hard disk as part of the PRIMARY filegroup.
C. Add a new hard disk to the server. Create a new file on the new hard disk as part of a new filegroup.
D. Map a network drive to the server. Create a new data file on the network drive as part of the PRIMARY filegroup.
E. Map a network drive on the server. Create a new data file on the network drive as part of a new filegroup.
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