戊戌维新时期维新派与守旧派的论战实质上是资产阶级思想与封建思想的交锋。
参考答案：对
.If you don’t know how to use an English word, the easiest way is to _____ a dictionary.
A．turn over
B．look up
C．examine
D．consult
什么叫故障率？
