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问题 单项选择题

客户办理电子银行业务，填写的申请表、协议书等内容不得涂改，注册表、变更表及协议书必须由（）签名，打印的两码信封和发放的K宝须（当场）交付给客户。

A.客户本人

B.代理人

C.任意人

D.经办人

答案

参考答案：A

单项选择题

●One of the main resposibilities of ICMP is to report（）.Although technology has produced increasingly reliable transmission media, errors still exist and must be handled．IP is an （） protocol．This means that error checking and error control are not a concern of IP．ICMP was designed，in part，to compensate for this shortcoming．Howerver, ICMP does not（） errors，it simply reports them．Error correction is left to the higher-level potocols．Error messages are always sent to the original （） because the only information available in the datagram about the route is the source and destination IP addresses．ICMP uses the source IP address to send the error massage to the source of the （） .

IP is an （） protocol

A．reliable

B．unreliable

C．available

D．unavailable
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单项选择题

不同的可燃物所需要的讲点火能量的强度不同，（）这个能量就不能使可燃物发生燃烧。

A.高于

B.低于

C.等于
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