甲、乙两种物质的溶解度曲线如右图 (1)20℃时,甲物质的溶解度为 g; (2) 40℃时,把40g甲物质放入100g水中,所得的溶液是 (选填“饱和”或“不饱和”); (3)欲将40℃时乙物质的饱和溶液变为不饱和溶液,可采用的方法是 ;(4) 40℃时,将甲、乙两物质的饱和溶液各100g,分别降温到20℃,所得甲物质溶液的质量 乙物质溶液的质Why didn't Lisa ask for the job? She ________ it.
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A.might get B.could get
C.could have got D.couldn't have got