题目内容
根据汉语写出单词,使句意完整。
Mark Twain was a famous ________ (美国的) writer.
Bill Gates is a famous computer ________(科学家).
________(几百万) of people leave their fields for jobs in big cities.
My uncle started his ________ (公司) five years ago.
As a boy, my brother was ________ (感兴趣) in science.