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单项选择题
用HTML语言进行页面描述时，第一个标记是
A．
B．
</p><p>C．<body></p><p>D．<html></p>
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<p>参考答案：D</p> </div>
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<a href="https://app.ixiawen.com/question/49718849/99f90dd1a020c1929fded50bc0312c17.html" class="black" target="_blank"><p>客户提出终止电子支付协议或银行停止为客户办理电子支付业务的，银行应当按会计档案的管理要求妥善保存客户的申请资料，保存期限至电子支付业务终止后()。</p><p>A．3年</p><p>B．5年</p><p>C．6年</p><p>D．10年 </p></a>
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<a href="https://app.ixiawen.com/question/49940381/1fc0208c94639f17cadbe62948159fd1.html" class="black" target="_blank"><p>会造成机动链锯空转太快的原因可能是（）。</p><p>A.油管堵塞</p><p>B.油缸通气管堵塞</p><p>C.油门回位弹簧损坏</p><p>D.油门杆损坏</p></a>
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