热介质炉的热介质油液位过高的原因是()。
A.管线及设备有介质油泄漏现象
B.启动时,热介质填充过多
C.有其它介质窜入热油系统中
D.热介质液位开关不正常
参考答案:B, C
Your blunt treatment of disputes would put other people in a negative frame of______, with the result that they would not be able to accept your proposal.
A.mind
B.idea
C.intention
D.wish
具有一个枕骨髁的动物是()类,()类.