搭救上来。stand up站起来，坚持，竖立，站得住脚；keep up保持，继续，不低落，不落后； put up张贴，挂起；stay up熬夜，守夜，不倒，不沉。根据句意可知选D。

We will listen to your problems and offer you practical advice on how to overcome them.我们将倾听你的问题并且就怎么克服它们给你提供实用的建议。

(overcome (overcame，overcome) vt.克服，解决

※overcome one's shortcomings克服缺点

overcome one's nervousness克服紧张情绪

※be overcome by/with被......压倒/制服

(1)They overcame the enemy easily.

他们轻松地战胜了敌人。

(2)They overcame all kinds of difficulties and fulfilled the task.

他们克服了所有的困难并完成了任务。

(3)When I heard the news，I was overcome by/with fear and despair.

当我听到那个消息的时候，我感到恐惧和绝望。

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(4)As long as you are confident and determined，you will whatever difficulties you face.

A．overcome B．confirm

C．grasp D．acquire

答案　A

解析　句意为：只要你自信、有决心，你会克服你面临的任何困难。overcome克服；confirm证实；grasp抓住；acquire获得。根据句意，故选A项。

Our lines can get very busy，but please keep trying and you will soon get through.我们的线路可能很忙，但是请不断尝试，你会很快接通的。