题目

语法填空XieLei, whose (ambitious) is to set up a business in China, left for England six months ago to study global businessas exchange student. Once in England, she found it not easy to adapt life there. For example,people there use a lot of words that she is not familiar with and they speakfast. So she had difficulty using public transport and (ask)forthings she didn't know the English names for. It took her quite some time as wellas great efforts to get used to the whole new life. Academicrequirements also confused her very much. She discussed how (write)an essay with her tutor. Follo图中A、B、C分别表示三种不同的固体物质（不含结晶水），其溶解度曲线如图所示。请回答下列问题：① t1℃时，100g水中最多溶解固体A______g。② t2℃时，三种固体物质溶解度由小到大的顺序是__________。③ t1℃时，将30g固体C加到50g水中，充分搅拌后所得溶液的质量为_________g。④ 写出一种将固体B的不饱和溶液转化为饱和溶液的方法_______________。⑤ 若用溶质质量分数为16％的A溶液和蒸馏水来配制l00g溶质质量分数为10％的A溶液。则所需16％的A溶液与蒸馏水的质量比为_____________。⑥ 一定温度下，向图4烧杯中加入一定量的水，如图5所示，所得溶液与原溶液相比，判断一定正确的是_______（选填编号）。A．所得溶液是饱和溶液 B．溶质的质量分数变大C．溶质的质量增加 D．溶质的溶解度变大