【单选题】四冲程柴油机完成一个工作循环,其凸轮轴转数与曲轴转数之间的关系为( )。
【单选题】The three factors mentioned in the passage cause ______.
A.
the sales of wine to increase
B.
the price of wine to go up
C.
the production of wine to decrease
D.
more and more people to drink wine
【简答题】What are the factors that cause young Americans devaluate hard work? ______.
【单选题】四冲程柴油机完成一个工作循环,其凸轮轴转数与曲轴转数之间的关系为()
【单选题】企业的微观环境包括营销中介企业、顾客、竞争者、社会公众和 ( )