问题
填空题
三角形的一边是8，另一边是1，第三边如果是整数，则第三边是______．
答案
依题意，得8-1＜x＜8+1，
则7＜x＜9．
∵x为偶数，
∴x=8．
故答案为8．
搜题请搜索小程序“爱下问搜题”
三角形的一边是8，另一边是1，第三边如果是整数，则第三边是______．
依题意，得8-1＜x＜8+1，
则7＜x＜9．
∵x为偶数，
∴x=8．
故答案为8．
| 完形填空。 | ||||
| It's seven in the morning. After 1 , Mr White and Mrs White take their 2 to the school 3 the car. Then they go to work in a 4 . The children have lunch at school. Father and mother have lunch at the factory. There 5 four classes in the morning and two in the afternoon. After 6 , the children stay in the library some time. Sometimes they 7 games with their classmates. Then they go home by school bus. Mother cooks supper for the 8 , The children help their mother do the housework. After supper, the children do 9 . Father and mother watch TV or 10 . | ||||
|