发热的临床经过一般分为以下三个阶段:①();②();③()。
参考答案:体温上升期;高热期;体温下降期
Our bodies are strengthened by taking exercise._______,our minds are developed by learning.
(内江市)
A.Probably
B.Likely
C.Similarly
D.Generally
汽轮起动前为什么要保持一定的油温?