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问题 单项选择题

以下哪个不是防护的内容（）。

A.产品标识

B.搬运

C.污染控制

D.包装

答案

参考答案：A

改错题

Circle and correct. 火眼金睛。找出错误部分并改正。

1. How do you making cookies?                                                     

2. How many flag do you have?                                                     

3. There's someone in the door.                                                     

4. What name begin with L?                                             

5. This red one is my.                                           

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单项选择题

只封禁一台IP地址为203.168.47.59主机的access-list的正确配置是______。

A．access-list 110 permit ip any any
access-list 110 deny ip host 203.168.47.59 any
access-list 110 denyip any host 203.168.47.59
B．access-list 110 deny ip host 203.168.47.59 any
access-list 110 deny ip any host 203.168.47.59
access-list 110 permit ip any any
C．access-list 110 denyiphost 203.168.47.59 any
access-list 110 deny ip any host 203.168.47.59
D．access-list 110 deny ip host 203.168.47.59 any
access-list 110 permit ip any any
access-list 110 deny ip any host 203.168.47.59
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