A）根据句子意思，用括号中所给词的正确形式填空，每空填一词。

A. 根据句意和汉语提示，用正确的单词填空。

1. Lang Lang is a _________ (天生的) pianist and of course, his hard work also helps him achieve such great success.

2. Jim’s father is a _________ (总的) manager in a big computer company.

3. Li Hong came first in the 100-metre _________ (赛跑) in the sports meeting last week.

4. The young man is trying to be a _________ (先锋) in the field of high technology.

5. The product of this company has reached the international _________ (标准), so it sells well all over the world.

6. It’s a tradition for a Chinese family to buy a new _________ (挂历) when the new year is drawing near.

7. When the star _________ (出现) on the stage, the fans all screamed excitedly.

8. Many business people prefer to choose the _________ (高速的) train, though it means that they need to pay more money for the ticket.