单词拼写。

1. Our monitor has learned all the words and e________by heart.

2. He stood on the hill admiring the l________.

3. During the Qingdao Beer Festival,many kinds of beers are on e________.

4. It's time to go a________the ship.

5. The spaceship is in o________round the moon.

6. The earth is a small part of the________(宇宙)．.

7. When he got the first prize in the contest,I offered my________(祝贺) on his success.

8. What________(使……感兴趣) me is the way she teaches.

9. If you can spare some time,please read more________(杰作)．.

10. He is an________(男演员) who has played the part in thirty TV plays.

1820年，丹麦物理学家奥斯特做了一个实验，把一条导线沿南北方向放在小磁针的上方，当给导线通以从南向北的电流时，小磁针N极向      偏转，这个实验表明，通电导线的周围和磁铁周围一样，存在         。