常引起高热、神昏、谵语、四肢抽搐、角弓反张等症的病邪是（）
A.火
B.寒
C.风
D.燥
E.湿
参考答案：A
车辆寿命周期费用可以分为（）。
A.投资费
B.业务费
C.维持费
D.管理费
—Mom，I can't see any point in working hard at all the subjects at school.
—Come on，dear. Years of hard work will surely ________ in the future.
A．make sure
B．pay off
C．pay for
D．pay back
