问题
填空题
(2﹣1)(2+1)(22+1)(24+1)…(216+1)+1的个位数字是( )
答案
6
(2﹣1)(2+1)(22+1)(24+1)…(216+1)+1的个位数字是( )
6
用方框中所给单词的适当形式填空。 | |
2. John is very ______________. He has big arms and long legs. 3. Look at _____________ black shoes over there. 4. I have two _____________ in my hand. 5. The man _____________ young in that blue shirt. |