---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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假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。
错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。
删除：把多余的词用斜线(\)划掉
修改：在错的词下画一横线，并在该词下面写出修改的词。
注意：
1．每处错误及其修改均限一词；
2．只允许修改10处，多者(从第11处起)不计分。
China was the first in world to discover rockets, and the first “astronaut”was also a Chinese．In the lately 14th century a man named Wan Hu had himself tied to a special chair, the back of that was fitted with 47 original rockets．While he grasped huge kites on either sides, he hoped that rockets will advance him, and that the kites would lift him into the sky．He died．Therefore, his brave attempt has been acknowledged today．The international community has been named a crater on the moon after him．Up to now China had launched two manned spaceship.
