问题
问答题
如图所示是常用温度计，其测量范围为______℃．请你估计一下现在试场内的气温，并在图中标出该气温值所对应的液柱位置．
答案
从图中可以看出此温度计的量程为：-10℃～50℃；
教室内的气温是估计的，没有标准答案，只要与实际相差不大就可以，比如20℃，示数标注如图；
故答案为：-10～50；（25～35℃）．
搜题请搜索小程序“爱下问搜题”
如图所示是常用温度计，其测量范围为______℃．请你估计一下现在试场内的气温，并在图中标出该气温值所对应的液柱位置．
从图中可以看出此温度计的量程为：-10℃～50℃；
教室内的气温是估计的，没有标准答案，只要与实际相差不大就可以，比如20℃，示数标注如图；
故答案为：-10～50；（25～35℃）．
| 完型填空 。 | |||
| Do you like bubble gum (泡泡糖)? Do you know when it was 1 ? In the 1870s, an American discovered bubble gum. 2 name was Thomas Adams. He wanted to find the use of a chicle（一种树胶). Chicle is a Spanish 3 for sticky water that comes from one kind of Mexican tree. Mr Adams wanted to make rubber 4 chicle. He worked in his home while he tried to find a way to make the chicle become stronger. He had a son 5 name was Horatio. He also helped his father now and then. One day, young Horatio began to chew (咀爵) the chicle while he watched his father work. It did not 6 very good, but Horatio enjoyed chewing it. Then the young boy began to blow bubbles with the new chicle-which his father had made. Mr Adams had discovered bubble gum 7 . Mr Adams gave up trying to find a way to make rubber. 8 , he wanted to try to sell the new gum that he had made. He thought 9 people might like the taste, too.He was 10 . Soon, the new gum became more and more popular. | |||
|