问题
填空题
计算：-3+4=______，2-（-6）=______，3×（-2）=______．
答案
-3+4=1；
2-（-6）=2+6=8；
3×（-2）=-6．
故答案为：1，8，-6．
搜题请搜索小程序“爱下问搜题”
计算：-3+4=______，2-（-6）=______，3×（-2）=______．
-3+4=1；
2-（-6）=2+6=8；
3×（-2）=-6．
故答案为：1，8，-6．
| 从方框中选择合适的单词或词组填空。 | |
 much trouble. 2. _______ the teacher, I feel the importance of learning. 3. Please sing an English song _______ me. 4. There was a ________ of people in front of th  e town hall.5. I have an ________ with Mr. Brown. |