单词拼写。

1. We have a large _____ (系统) of railways.

2. The new method he suggested sounded good in _____ (理论), but it was not practical in use.

3. The boat sank in a _____ (猛烈的) storm at sea.

4. She is _____ (不像) her mother; she is tall and her mother is very short.

5. Efficiency would be _____ (增加) several times.

6. Wide differences of character _____ (存在) even in children of the same family.

7. What _____ (使迷惑) me is why they did not show up.

8. The truck _____ (碰撞) into the wall.

9. Don't always _____ (依靠) on others. You should learn to rely on yourself.

10. My new teacher is both _____  (温和的) and encouraging toward me.