中学生网络课堂本课配套习题挑战模式1/5
单选题
难度系数：
1.下图中是正方体的展开图的共有（ ）个
| A: 1 |
| B: 2 |
| C: 3 |
| D: 4 |
一次做对，真牛！
+5奖励规则>
- 提示1：IOWPr+WFiOeUqOWwj+ivgOeqje+8muKAnOWHueKAneWtl+Wei++8jOKAnOeUsOKAneWtl+Wei+S4gOWumuS4jeaYr+ato+aWueS9k+eahOWxleW8gOWbvu+8jOadpeaOkumZpOesrOS4gOS4quWSjOesrOS4ieS4quWbvuW9ouOAgg==
- 提示2：IOWGjeagueaNruato+aWueS9k+eahOWNgeS4gOenjeWxleW8gOWbvuWvueeFp+eci+WJqeS4i+eahOWbvuW9ou+8jOeci+WJqeS4i+eahOS4ieS4quWbvuW9ouWTquS4qua7oei2sw==
- 答案：Qg==
PGRpdj7op6PvvJrlj6/lhYjnlKjlsI/or4Dnqo3vvJrigJzlh7nigJ3lrZflnovvvIzigJznlLDigJ3lrZflnovkuIDlrprkuI3mmK/mraPmlrnkvZPnmoTlsZXlvIDlm77vvIzmnaXmjpLpmaTnrKzkuIDkuKrlkoznrKzkuInkuKrlm77lvaLjgII8L2Rpdj48ZGl2PuWGjeagueaNruato+aWueS9k+eahOWNgeS4gOenjeWxleW8gOWbvuWvueeFp+eci+WJqeS4i+eahOWbvuW9ouKRoeKRo+KRpO+8jOS8muWPkeeOsOWPquacieKRoeKRpOespuWQiOOAgjwvZGl2PjxkaXY+5pWF6YCJQi48L2Rpdj4=
本课配套习题挑战模式2/5
单选题
难度系数：
2.如图是正方体的展开图，则原正方体相对两个面上的数字之和的最大值（ ）
| A: 4 |
| B: 6 |
| C: 7 |
| D: 8 |
一次做对，真牛！
+5奖励规则>
- 提示1：IOagueaNruWQjOihjO+8iOWQjOWIl++8iemalOS4gOS4qumdou+8jDxpbWcgd2lkdGg9NDQgaGVpZ2h0PTI5IHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMDEvRDcvckJBQ0ZGTU5WMlhRRmJLMkFBQURGVGdLS3lnNjA3LnBuZyI+5a2X5om+5Lik56uv77yb5om+5Yiw55u45a+56Z2i
- 提示2：IOWGjeiuoeeul+ebuOWvuemdoueahOWSjA==
- 答案：RA==
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
本课配套习题挑战模式3/5
单选题
难度系数：
3.如图是一个正方体，它的平面展开图是（ ）
A:  |
B:  |
C:  |
D:  |
一次做对，真牛！
+5奖励规则>
- 提示1：IOeci+WQhOS4qumAiemhue+8jOaKiuWxleW8gOWbvuaKmOWPoOWQjueci+aYr+WQpuiDveWbtOaIkOWmguWbvuaJgOekuueahOato+aWueS9kw==
- 提示2：IOW9k+eEtuS5n+WPr+S7peWFiOWIqeeUqOaJvuebuOWvuemdoueahOaWueazleaOkumZpELjgIFD6YCJ6aG5
- 答案：QQ==
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
本课配套习题挑战模式4/5
单选题
难度系数：
4.如图所示的是一个正方体的展开图，这个正方体可能是（ ）
A:  |
B:  |
C:  |
D:  |
一次做对，真牛！
+5奖励规则>
- 提示1：IOWFiOinguWvn+ato+aWueS9k+eahOWxleW8gOWbvu+8jOaJvuWQhOS4quWtl+avjeeahOebuOWvuemdouaYr+WTquS4quWtl+avje+8jOS+neaNrui/meS4quS/oeaBr+aOkumZpOmAiemhuUQ=
- 提示2：IOWGjeinguWvn+WFtuS7lumAiemhue+8jOaKiuWxleW8gOWbvuaKmOWPoOWGjeinguWvn+WFtuS9jee9ru+8jOeci+aYr+WQpuS4jumAiemhueespuWQiA==
- 答案：Qw==
PGRpdj7op6PvvJrlhYjop4Llr5/mraPmlrnkvZPnmoTlsZXlvIDlm77vvIzmib7lkITkuKrlrZfmr43nmoTnm7jlr7npnaLvvIzlj6/lvpflh7pB5LiORe+8jELkuI5G77yMQ+S4jkTkuLrnm7jlr7npnaLjgILmoLnmja7ov5nkuIDkv6Hmga/lho3lr7nnhaflm5vkuKrpgInpobnvvIzlj6/mjpLpmaTpgInpoblELjwvZGl2PjxkaXY+5YaN6KeC5a+f5YW25a6D6YCJ6aG577yM5oqK5bGV5byA5Zu+5oyJ54WnQe+8jELvvIxD55qE5b2i5byP5oqY5Y+g5bm25a+554Wn77yM5Y+v5Y+R546w5Y+q5pyJQ+mAiemhueato+ehruOAgjwvZGl2Pg==
本课配套习题挑战模式5/5
单选题
难度系数：
5.
如图都是正方体的表面展开图，还原成正方体后，其中两个完全一样的是（ ）
| A: ⑴和⑵ |
| B: ⑵和⑶ |
| C: ⑵和⑷ |
| D: ⑶和⑷ |
一次做对，真牛！
+5奖励规则>
- 提示1：PHA+5Y+v5YWI6KeC5a+f6L+Z5Zub5Liq5Zu+55qE55u45a+56Z2i5ZOq5Lqb5piv55u45ZCM55qE77yM5ZOq5Lqb5piv5LiN5ZCM55qEPC9wPg==
- 提示2：PHA+6YCa6L+H5LiK6Z2i55qE5Y+v5YWI5o6S6Zmk4pG077yM5Ymp5LiL55qE4pG14pG24pG355u45a+56Z2i6YO95LiA5qC377yb5YaN5oqK6L+Z5LiJ5bmF5Zu+6L+b6KGM5oqY5Y+g77yM5oqY5Y+g5oiQ5q2j5pa55L2T77yM6KeC5a+f5YmN44CB5ZCO44CB5bem44CB5Y+z44CB5LiK44CB5LiL6L+Z5YWt5Liq6Z2i5piv5ZCm55u45ZCMPC9wPg==
- 答案：RA==
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
