566-201-100,差是三位数。 (_____) 答案:【答案】正确【解析】566-201-100=265,所以差是三位数。写出下列各词的缩略形式。1. what is = __________ 2. they are = __________3. it is = __________ 4. he is = __________5. she is = __________ 6. you are = __________7. is not = __________ 8. are not = __________