9．Facebook founder Mark Zuckerberg recently surprised Chinese students when （61）speaking（speak） to them in Chinese．In a talk at Tsinghua University in Beijing，Zuckerberg spoke Chinese for about 30minutes．（62）Though/Although/While his Chinese was far from perfect，the students cheered his effort．Like Zuckerberg，more and more people are （63）studying（study） Chinese in America． Andres Martinez，a professor at Arizona State University，says that he thinks（64）itis important to respect Chinese culture and expects the language to grow．（65）However/Nevertheless，he says English will still remain the global language．（66）Seen（see） as a more neutral（中立的）language than Chinese，English is not associated with one country．He says even the ideas of（67）equality（equal） are built into English grammar．Besides，Chinese is a more difficult language to learn．The U．S．Foreign Service Institute points out that it will take a native English speaker 2，200hours to reach（68）professional（profession） fluency in Chinese．That is four times longer than it will take to reach the same level in Dutch，French，or Spanish．Much（69）simpler（simple） as Chinese grammar is，Chinese has a tone and writing system that is more difficult for（70）learners （learn） to master．
7．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，每处错误仅涉及一个单词的增加、删除或修改． 增加：把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：在错的词下划一横线，并在该词下面写出修改后的词． 注意：1．每处错误及其修改均仅限一词； 2．只允许修改10处，多者（从第11处起）不计分． My father took me out camping for the first time when I was seven．He wanted teach me about animals，insects and trees．My uncles all come along with bows and arrows for hunting for． One evening at sunset，we sat by the fire，have our barbecue．Just then a bird was flying over us．My uncles immediate jumped up and shot their arrows at the bird．Neither of the arrows hit the target．Suddenly the arrows was flying down at us from the sky，what looked like rain!We ran to escape but fortunately no one was injured． That day I didn't learn from much about animals，insects or trees，but I learnt a impressive lesson about gravity!
