题目

如图所示，A、B分别是两种固体物质的溶解度曲线． （1）在t2℃时，A物质的溶解度是 g，其饱和溶液中溶质的质量分数是 ． （2）使一定量接近饱和的A物质溶液变为饱和溶液的一种方法是 ． （3）盛夏，当天气又闷又热时，大气压较低，鱼池中常常出现鱼儿“浮头”现象（鱼缺氧，浮上水面呼吸）．其原因是 ．根据下列各句句意和空白之后的汉语提示词，在答题纸指定区域的横线上写出对应单诩的正确形式，每空只写一词。小题1:Our _________（知识）of the universe is growing all the time.小题2:Heavy smog has hit many eastern _________（省）recently.小题3:He was seriously ill in bed in _____________（十一月）.小题4:The ____________（美）of the lake attracts many visitors.小题5:They have _________（采访）more than 100 of the women who served in the army.小题6:The doctor advised the patient to have food which helped to _______（消化）.小题7:The Chinese Mid-autumn Festival is a festival after we _______（收获）crops.小题8:He always has difficulty _______（发音）the word “obvious” correctly.小题9:Alcohol is used in ________（文化的）and religious ceremonies, and even for medical purposes.小题10:People are eager to learn how to eat ______（健康地）in recent years.