做“观察水的沸腾”实验时,小明根据实验数据绘出水温随时间变化图象如图所示。则实验时水的沸点是________ ℃,这说明当时水面上方的气压_______ (填“大于”、“小于”或“等于”)一个标准大气压。当水温达到沸点后,只加大火力持续对水加热,水温________ (填“会”或“不会”)继续升高。
100;等于;不会
做“观察水的沸腾”实验时,小明根据实验数据绘出水温随时间变化图象如图所示。则实验时水的沸点是________ ℃,这说明当时水面上方的气压_______ (填“大于”、“小于”或“等于”)一个标准大气压。当水温达到沸点后,只加大火力持续对水加热,水温________ (填“会”或“不会”)继续升高。
100;等于;不会
Ⅶ、短文填词(每题1分,满分10分)。
know where to eat,what to order or 87 to pay the bill(付钱) Wang Bin is studying English in New York now,and he is quite 88 (迷惑)at the great differences between American and Chinese 89 (文化).For one thing,Americans and Chinese have d 90 customs when visiting friends.The Chinese like to visit their friends at any time they like. Americans, 91 ,prefer to agree on the date and time before visiting.For 92 thing, foreigners will open your present in front of you to s 93 they like it very much.While for the Chinese people,it is not 94 (适当的)to open in front of you.At the beginning,it was hard for Wang Bin to accept things around him.But soon,he became used 95 their ways of doing things.He would like to say,“When in Rome,do as the Romans do.” |