问题
解答题
三年一班有5名同学的体重分别是40千克、36千克、35千克、38千克、41千克。这5名同学的平均体重是多少千克？
答案
（40+36+35+38+41）÷5=38（千克）
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三年一班有5名同学的体重分别是40千克、36千克、35千克、38千克、41千克。这5名同学的平均体重是多少千克？
（40+36+35+38+41）÷5=38（千克）
| 根据句意，从方框内选择合适的单词填空。 | |
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| 1. We have _________ watched such an exciting football match before. 2. Lily’s grandmother has been dead _________ a few years. 3. My sister is going to Canada _________ a few days. 4. _________ you have got everything ready, please let me know. 5. —How long have you been like this? — _________ last night. |