48. A warm thought suddenly came to me which I might use the pocket money to buy some flowers for my mother's birthday.
A B C D
49. To wait in the queue for half an hour, the old man suddenly realized that he had left the wallet in the car.
A B C D
50. The Great Wall is So a well-known tourist attraction that millions of people pour in every year.
A B C D
51. Equipped with modem facilities, today's hospitals are quite different from that of the past.
A B C D
52. We solved the problem by using a computer rather than to do it all by hand.
A B C D
53. Who has eyes can see what great achievements we have made since 1978.
A B C D