【单选题】_______ is the main cause to the damage of engine parts and excess wearing. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
Overload and the odds of the load
B.
Overload prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
C.
The default of engine parts
D.
The odds of the load prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【简答题】翻译句子:The last two main parts of the plane are the engine s and the landing gear
【简答题】学制:学校教育制度的简称,各级各类学校的性质,任务,入学条件,修业年限及其相互之间的关系。是国民教育制度的核心。受政治经济制度影响,受生产力水平制约,受人的身心发展规律影响。
【多选题】学校教育制度简称学制,是一个国家各级各类学校系统,它规定了各级各类学校的( )以及它们之间的关系。
【简答题】翻译:My presentation will be divided into three main parts.
【简答题】请翻译:The main parts of any four-wheel drive system are the two differentials (front and rear) and the transfer case.