词汇题

1. When you walk slowly around the big lake, you'll feel the __________(美丽) of the old park.

2. I often play with Julie. She is my __________(亲密的) friend.

3. At the __________(开始), we didn't enjoy the party at all.

4. __________(幸运), he didn't hurt himself in the fire.

5. Do you know who is the __________(总统) of the USA?

6. Liu Xiang and Yao Ming are both my __________(英雄).

7. My favourite s__________ is Home Economics.

8. His daughter has poor e__________. She can't see the words on the blackboard.

9. English is an important l__________. We should learn it well.

10. It is a m__________ school. Boys and girls have lessons together.

钢轨铝热焊未熔合缺陷，不会在焊缝中心出现，而是在熔合边缘的（）附近出现。