根据句意, 写出括号内所给单词的适当形式。 1. He was rudely refused by the company ________ (simple) because of his ugly appearance. 2. The increase in excellent teachers can lead to the ________ (raise) of standards in schools. 3. The wonderful piece of music is a couple of African ________ (music) work. 4. Bill Gates has been the ________ (wealth) person in the world for quite a few years.
答案:1. simply 2. raising 3. musicians’ 4. wealthiest