驾驶室和车内的保温方法根据热源不同可分为()
A、独立燃烧式
B、发动机尾气余热式
C、发动机冷却液余热式
D、红外辐射式
参考答案:A, B, C
I can not go to the private high school.______,5000 dollars is just too much for my family to spare from living fees.
A.In other words
B.That is
C.I mean
D.Or rather
石膏配知母属于七情中的()
A.相须
B.相使
C.相畏
D.相杀
E.相恶