1. The manager has got a good business________so the company is doing well.
A.idea¡¡¡¡¡¡¡¡ B.sense¡¡¡¡ C. thought¡¡¡¡ D.thinking
2. The collapse of the World Trade Centre has put US economy in a difficult________.
A.occasion B.case C.situation D.background
3. More and more p eople choose to shop in a supermarket as it offers a great ________ of goods.
A.variety B.mixture C.extension D.combination