It is from the sun that we get light and heat.

　　5．人们认为，要不了多久，多种国籍的混合将会非常大，以致不可能存在一种主要的种族或文化群体，而是多种族、多文化的混合体。

　　It's believed that working hard can lead to success.

　　Ⅳ.语篇填词

　　California is the third largest state in the USA but has the largest __1__. At various times, people from different countries in the world have__2__to California. It is likely that the first settlers came to California__3__a land bridge at least 15,000 years ago.

　　In the 16th century, Europeans arrived and forced thousands of the native people into__4__. In the 18th century，California was ruled by Spain. That's why today over 40% of Californians speak Spanish as a first or second language.

　　In 1842，the people of Mexico gained their__5__from Spanish and California became a part of Mexico. However in 1846，the United States declared__6__on Mexico and won the war, so California had to be given to the United States; In the early 1800s, Russians began setting in California.

　　In 1848，gold was__7__in California，which attracted the people who had the dream of becoming rich. In fact, few__8__their dreams. Many died or returned home，but most remained in California to__9__for themselves. In 1850，California was__10__to become the thirty­first state of the United States.

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