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问题 单项选择题

轴颈上在距轴颈后肩80MM以内部位不得存在横向划痕，但由于密封座和中隔圈所引起的凹陷环带，其深度不大于（）时，可用00号砂布蘸油打磨光滑后使用

A.0.05MM

B.0.10MM

C.0.15MM

D.0.20MM

答案

参考答案：A

多项选择题

面对生活中的是非善恶，要作出正确的选择，心中要有一把“良知标尺”，请你运用心中之尺找出下列真、善、美的现象[ ]

A、中国志愿者的楷模香港救灾英雄黄福荣用生命换出掩埋在房屋下的3名孩子及1位老师

B、婷婷见到长辈总会礼貌地打招呼

C、小宁见义勇为，把歹徒绳之以法

D、小李见自己的好朋友被欺负，为他出头，争回尊严
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单项选择题

In the following essay, each blank has four choices. Choose the most suitable one from the four choices and write down in the answer sheet.

The key to SNMP (71) is its simplicity. It has a small command set that does a good job of collecting information from (72) any network device. In a SNMP environment, (73) of the work is handled by the network management system. Devices that are being managed are not (74) with processing (75) that might affect their performance.

74（）

A．burdened

B．influenced

C．destroyed

D．mitigated
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