废热锅炉的主要作用是（）。
A、制造蒸汽
B、提供热源
C、回收转化的热量，用以给转化反应提供蒸汽
参考答案：C
In many cultures people who were thought to have the ability to ________ dreams were likely to be highly respected.
A．interpret
B．translate
C．experiment
D．transplant
思想政治教育以什么为重点？
