【简答题】发动机冷却方式有两种,即利用循环液冷却的() 和利用散热片向周围空气散热的() 两种。
【单选题】When a company receives customers' checks by mail:
A.
the mailroom sends all customer checks to the treasurer, who has the cashier deposit the checks in the bank.
B.
the treasurer prepares the journal entries.
C.
the mailroom employee prepares the journal entries.
D.
the cashier in the treasury department prepares the journal entries.
【判断题】内蒙古稀土储量居世界之首,煤炭储量居中国第一
【单选题】除电动汽车外,汽车发动机都是热机,热机有内燃机和外燃机两种。以下是内燃机的有( )。
【判断题】29内蒙古稀土储量居世界之首,煤炭储量居中国第一位。
【多选题】汽车发动机采用的热机有( )和( )两种。
【简答题】Finish the compound dictation If I Were a Freshman Again during the national day.
【判断题】内蒙古稀土储量居世界之首,煤炭储量居中国.第一位。