【请用适当的词完成下面的短文，并把所缺单词填写在答题卡指定的位置上．每个空只能填写一个形式正确、意义相符的单词．TheGreatWallisknownastheeighthwonderoftheworld．Everyyearthousandsoft】

　　请用适当的词完成下面的短文，并把所缺单词填写在答题卡指定的位置上．每个空只能填写一个形式正确、意义相符的单词．

　　The Great Wall is known as the eighth wonder of the world．Every year thousands of tourists from all over the world come to visit this place of （71）___ in China．

　　Last Saturday I went to the Great Wall （72）___ some of my friends．It was a sunny day．On our way up，we saw many volunteers（志愿者） keeping working in the sun．They helped the elders with their bags．，（73）___ photos for some tourists and answered people's questions．Though they are very （74）___，they didn't stop to have a rest．We were deeply moved when we saw this．

　　Just at the moment，we saw （75）___ little boy standing alone and crying．We went over and asked what （76）___ to him．From his answer we knew that he couldn't find his mother．We told him not to （77）___ about it and then we tried to get to touch with his mother with the phone number he gave us．Twenty minutes （78）___，his mother turned up．When she saw her son，she was very excited and thanked （79）___ with tears in her eyes．

　　That day we not only enjoyed the beauty of the Great Wall，but also felt the warmth of the society．（80）___ everyone can reach out a helping hand to others，the world will be more and more harmonious（和谐的）．