4. I have many friends,　　　 some are businessmen.

　 A. of them　　　 B. from which　　 C. who of　　　 D. of whom

3. We visited the factory ____ makes toys for children.

　 A. where　　　　 B. which　　　 C. in which　　　　 D. at which

2. Is this factory ______we visited last year? 　 A. where 　B. in which 　C. the one 　D. at which

1. Recently I bought a second-hand car __________ was very low.

A. which price　　 B. the price of whose　　 C. its price　 D. whose price

Soccer is now one of the world’s most 　　1　 games and is played in almost every country of the world．There are 　2　 players of soccer than of any other game．It is played　 3　 by man and boys but there are 　　4　 teams. hey joined in the　 5　 Olympic Games，did their best to win the medals in the games for the　 6　　 time in Olympic 　　7　 ．The World Cup，which is held every　 8　 years，is one of the most important world sports events． The '96 European Cup was held in 　　9　 the country in which the game was　 10　 .