UC知道数学 英语题 初一的
来源：百度知道 编辑：UC知道 时间：2024/05/29 13:15:10
1)阅读下面短文,用括号内的动词适当形式填空.
The woman____(be)Mrs king. She_____(be)35.She_____(not be)our Chinese teacher._____(be)she our English teacher?Yes,she is.We____(be)her students and like her.
2)1+2-3+4+5-6+7+8-9+.....+97+98-100=?
The woman____(be)Mrs king. She_____(be)35.She_____(not be)our Chinese teacher._____(be)she our English teacher?Yes,she is.We____(be)her students and like her.
2)1+2-3+4+5-6+7+8-9+.....+97+98-100=?
1.
is
is
isn't
Is
are
2.
0+3+6+9+...+93+95=1583
1)阅读下面短文,用括号内的动词适当形式填空.
The woman_is___(be)Mrs king. She_is____(be)35.She__isn't___(not be)our Chinese teacher.__Is___(be)she our English teacher?Yes,she is.We__are__(be)her students and like her.
2)1+2-3+4+5-6+7+8-9+.....+97+98-100
=[1+2-3]+[4+5-6]+[7+8-9]+...+[97+98-99]+99-100
=0+3+6+...+96-1
=[0+96]*33/2-1
=1583
1)⑴is⑵is⑶isn't⑷Is⑸are
2）原式＝（1+2-3）+（4+5-6）+…+（97+98-100）
＝0+3+6+9+…+93+95
＝（93+0）×31÷2+95（31为项数）
＝62+95
＝157
is
is
isn't
Is
are
5050
is/ is /is not/ Is /are