在6、15、8、9中选出三个数填写算式:
____+ ____ =____; ____—____ = ____
____+ ____ =____ ; ____—____= ____
根据句子意思和所给的首字母写出所缺单词。要求在答题卷上写出完整的单词。(每空只写一词)Most people will feel h____ when they are away from their homes for a long time.Whether to go or not. It’s difficult for me to make a d____ We hope our f____ will last forever.He works hard every day. I think he will a____ his ambition one day.The student not only learn k____ from the textbooks but also from different activities.