The layer thought it unfair for his client to _______ ten years in prison just because he had helped the

robbers escape.    [ ]

A. to be sentenced   

B. to sentenced to  

C. to be sentenced to  

D. have sentenced to

a、b、c三种固体物质的溶解度曲线如图所示。下列说法正确的是　　　　　【　　】

A．t₁℃时，a、b、c三种物质的溶解度由大到小的顺序是b>a>c

B．t₂℃时，30 g a物质加入到50 g水中不断搅拌，所得溶液溶质质量分数为37．5%

C．将t₁℃时c的饱和溶液升温到t₂℃，变为不饱和溶液

D．t₂℃时，将相同质量的a、b、c三种物质的饱和溶液降温到t₁℃，析出晶体最多的是a