题目

为了保护航天器发射台的安全，工程技术人员在发射台的下部建造了一个大水池.从电视实况转播中我们看到，“神舟”7号发射时，火箭喷出的炽热气体使水池冒出了大量“白气”.你认为这“白气”主要是………………………………………………………（ ） A、水受热汽化成的水蒸汽            B、水蒸汽遇冷液化成的大团小水珠 C、水被气流冲起的水花              D、水蒸汽遇冷凝华成的大团小冰晶短文改错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：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。I’m from Detroit in the United States，and during his senior year in high school I win a scholarship to study the singing during the summer in London．When I went there，I stayed in someone’s home．The people were very sweetly，and it was a really fun summer．I got the inside view of that it’s like to live there．I loved it，but I have to say，one thing that surprising me was that you had to go to such many different stores to do your shopping．There are also a lot of differences in the language．They said thing like“ring you up”instead of“give you a call．”It took me a little while figure out these differences，because it was fun．