超声波检验，当附件最在尺寸（）时，在直线尺寸两倍区域内进行100%的检验。
A. 大于100
B. 大于50
C. 小于100
D. 小于50
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根据《保险经纪机构监管规定》的规定，保险经纪机构应当自办理工商登记之日起（ ）内投保职业责任保险或者缴存保证金。
A. 5日
B. 10日
C. 20日
D. 30日
红斑肢痛症患者检查时可发现__________、__________、__________、__________、__________。
You are the administrator of your company's network. You have a shared printer (HPLaserJet1) on Computer1. Computer2 also has an identical shared printer (HPLaserJet2). The printer on Computer1 fails. Users have sent jobs to Computer1 and the jobs are waiting to be printed. How can you print these documents without having the users resubmit the print jobs?（）
A. Configure the Redirector service to point \\Computer1\HPLaserJet1 to \\Computer2\HPLaserJet2
B. Select 'Resume Print Job' from the printer's properties, the next available printer will print the print jobs.
C. Stop and Restart the printer service, the failed printer will become disabled and the working printer will take its place.
D. Create a second printer port on computer2. Assign the UNC name \\Computer1\HPLaserJet1 to the second port.
E. Create a second printer port on computer1. Assign the UNC name \\Computer2\HPLaserJet2 to the second port.
蓝色花出现需要的条件（）。
A. 翠雀色素
B. 较高的PH值
C. 存在相应的助色素
D. 类胡萝卜素
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