6．-Sir, I feel it complicated to apply to a university abroad.

　　-Why not read our guide? This is ________ the relevant information is available.

　　A．what B．how

　　C．where D．that

　　解析：选C　句意："先生，我感到申请到国外上大学很复杂。""为什么不看我们的指导呢？一些相关的信息可以在上面获得。"从句子结构上分析，where在此处引导表语从句并在从句中作地点状语。

　　7．________ that they will soon become quick­selling products in your market.

　　A．We are confident B．It is confident

　　C．It is sure D．We have confidence in

　　解析：选A　句意：我们相信这些产品将很快在你方市场上成为畅销品。confident和sure的主语通常是人，所以排除B、C两项；have confidence in"对......有信心"，后面不可跟that从句，因此选A。

　　8．The "Silk Road Economic Belt" and "1st Century Maritime Silk Road"， development strategies ________ by President Xi Jinping in 013, are popular among many countries.

　　A．put forward B．put away

　　C．put out D．put off

　　解析：选A　句意："丝绸之路经济带"和"2l世纪海上丝绸之路"--习近平主席在2013年提出的发展战略，在很多国家受到欢迎。put forward"提出，提议"；put away"把......收起来放好"；put out"生产，扑灭"；put off"推迟，拖延"。根据题干中的关键信息development strategies(发展战略)可知应选put forward"提出"。

　　9．When he heard the ________ news, his ________ was very great.

　　A．disappointed; disappoint

　　B．disappointing; disappoint

　　C．disappointing; disappointment

　　D．disappointed; disappointment

　　解析：选C　句意：当他听到这个令人失望的消息的时候，他失望极了。disappointing多修饰事物；disappointed多修饰人；disappoint vt.使失望；disappointment n．失望。

　　10．The twins are really alike. I can hardly tell them ________.

　　A．away B．different

　　C．apart D．out

　　解析：选C　句意：这对双胞胎真地长得很像，我几乎分辨不出谁是谁。tell ... apart"把......区分开来"。

11．You can often ________ about things that are not clearly stated in the text. This is called