Ⅰ.用适当的关系代词或关系副词填空
1.As is known to all, China has the largest population in the world.
2.One day, I was cooking in the kitchen when the telephone rang. I went to answer it immediately. It was my close friend named Lisa, whom I hadn't seen for many years.
3.It is a truly delightful place, which looks the same as it must have done 100 years ago with its winding streets and pretty cottages.
4.As we all know, fish is good for health. The fats in fish are thought to help prevent heart disease.
5.I was born in Hangzhou, a city whose name will create a picture of beautiful lakes and trees in our mind.
6.China Today attracts a worldwide readership, which shows that more and more people all over the world want to learn about China.
7.As is reported, women with demanding jobs are more likely to suffer a heart attack.
8.Eric received training in computing for one year, after which he found a job in a big company.
9.Today, we'll discuss a number of cases where English beginners fail to use the language properly.
10.She has written a book, the name of which I have forgotten.
11.We'll put off the meeting till next week, when we won't be so busy.
12.Our guide, who comes from France, is an excellent cook.