the course very difficult, she decided to move to a lower level.
A. Find B. Finding
C. To find D. Found
______ where to have a picnic for several days，the big family finally made a decision.
A. Discussed B. Discussing
C. To discuss D. Having discussed
_____in voluntary work makes him feel happy and fulfilled.
A. Participate B. Participated
C. Participating D. Having participated
假设你是李华。你的美国朋友Jim即将完成学业，不久前来信就是否到中国工作询问你的意见。请根据以下提示回一封电子邮件。
(1)建议他可以来中国;
(2)阐述你的理由(就业机会多、专业受欢迎、不同的文化体验等);
(3)承诺可以提供帮助。
注意:
1. 词数不少于100;
2.可适当增加细节，使内容充实、行文连贯。
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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。
Today is Sunday. I’ve been in Canada for two months. This is first time that I have been away from my family for such a long time. With the help of Katia a roommate of me, I’ve soon got used to live without my parents around. Katia, like many other Russian girls, are nice and lively. We became friends shortly after we meet each other. Although her English is a little hardly to understand, we enjoy chat and we usually talk a lot about our own families. We’re both surprised that Chinese culture or Russian culture are so different. Now, we’re planning a small party for the next Sunday. There, Katia will introduce me to some of her friends, one of who has been to China several times. I just can’t wait.
阅读下面短文，在空白处填入 1个适当的单词或括号内单词的正确形式。
In 1863 the first underground passenger railway in the world opened in London. It ran for just under seven kilometers and allowed people to avoid terrible 1. (crowd) on the roads above as they travelled to and 2. work. It took three years to complete and was built using an interesting method. This included digging up the road,3. (lay) the track and then building a strong roof over4. top. When all those had been done, the road surface was replaced.
Steam engines 5. (use) to pull the carriages and it must have been6. (fair) unpleasant for the passengers, with all the smoke and noise. However, the railway quickly proved to be a great success and within six months, more than 25,000 people were using 7.every day.
Later, engineers 8. (manage) to construct railways in a system of deep tunnels (隧道）, which became known to the tube. This development was only possible with the 9. (introduce) of electric-powered engines and lifts. The central London Railway was one of the most 10. (success) of these new lines, and was opened in 1900. It had white-painted tunnels and bright red carriages, and proved extremely popular with the public.
