如果把加油机的允许误差调为+0.2%,没有意外情况时,加油站油品应该盈余。
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银行因设立有效的内部控制和风险管理部门(包括首席风险官或类似职位),并确保其获得充分的授权、地位、独立性、资源保障和向董事会报告的路径。
A. 正确
B. 错误
生产力是人类社会存在和发展的基础。
A. 正确
B. 错误
You have a computer that runs Windows 7. The computer has System Protection enabled. You need toretain only the last System Protection snapshot of the computer. All other snapshots must be deleted. Whatshould you do?()
A. Run Disk Cleanup for Programs and Features.
B. Run Disk Cleanup for System Restore and Shadow Copies.
C. From the System Protection Restore settings, select Turn off System Restore.
D. From the System Protection Restore settings, select Only restore previous versions of files.
EVDO前向信道时隙结构中,每1/2个时隙(1024码片)中,导频信道的长度为()。