请完成句子。Fill in the blanks with the appropriate words,phrases or sentences.巴西人，智利人，加拿大人，他们都是______ 人。
举一反三
- Fill in the blanks with proper forms of the words and phrases given in the brackets.
- Intermittent repetition: refers to the way the repeated words, phrases or sentences are separated by some other words, phrases or sentences.
- Directions: fill in the blanks with proper forms of the words or phrases given in the box.
- Intermittent repetition: refers to the way the repeated words, phrases or sentences are separated by some other words, phrases or sentences. A: 正确 B: 错误
- Directions： Fill in the blanks with proper words to complete the following sentences. ______________ it is expensive or not is the crucial question.