Barack Obama delivered a speech to 500 local youths during his visit to China, many of ____ from Fudan
University and Tongji University．
A．them B．whom C．which D．who
---What’s your impression of the Great Wall?
---Wonderful! Once ____ , it can never be forgotten．
A．seen B．seeing C．being seen D．saw
____ that you are chosen to be a volunteer at the London Olympic Games, what will you do?
A．Assumed B．Assuming C．To assume D．To be assumed
He didn’t regret saying what he did but felt that he ____ it differently．
A．could express B．would express
C．could have expressed D．must have expressed
If China’s space technology has achieved ____ breakthrough in this field, it really is ____ amazing wonder．
A．the; an B．a; an C．不填; the D．a; 不填
社会发展到了2080年，照顾老人成了一个突出问题。你公司顺应社会需要适时推出了家用机器人。该机器人的主要功能有：
1．可以在固定时间做饭、做饭期间可以根据个人需要进行调整。
2．可以陪老人聊天、下棋、做运动。
3．及时处理突发事件，例如老人突然病倒时及时拨打急救电话等。
请根据以上内容写一篇发言稿，在新闻发布会上向大家推荐这一新产品。
注意：
1．词数为120左右
2．内容可以适当发挥，注意行文连贯
3．短文开头已为你写好，不计入总词数。
参考词汇：突出的、显著的prominent
Ladies and gentlemen, thank you for attending our company’s news conference．As you know
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