负压原油稳定装置工艺操作中，实际汽化率与理论计算值之差的大小取决于（）。

A.稳定塔的压力

B.稳定塔的温度

C.稳定塔的效率

D.原油处理量

She made a suggestion to Tom that he ______ the problem another way, and his expression suggested that he______.

A．should solve; agreed

B．solve; agree

C．solved; should agree

D．solved; agreed