单词拼写

1. The only d_______ of the plan is that it costs too much.

2. He voted for the decision m_____(仅仅,只不过) because he had no other choices.

3. The scientist's prediction is based on Darwin's theory of ________(进化).

4. It is o_______ that regular exercise is a key component of a healthy life.

5. The flight was d________ because of the heavy fog.

6. I do not think that women should s_______(牺牲) their independence for their family

7. To everyone's surprise, he c__________ $5,000 to a local charity.

8. In the 1960s, only a small p________(百分比) of people own satellite dishes.

9. Under such circumstances, he began to be s________about his own judgment.

10. The first real radio was c_________ (制造,建造) by an Italian in 1896.