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【单选题】
平均分析法中最常用的平均指标为()A.
几何平均数
B.
算数平均数
C.
调和平均数
D.
中位数
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【单选题】What indicates that your car needs servicing?
A.
Weather conditions.
B.
Gas consumption.
C.
Mileage figures.
D.
Servicing bills
【简答题】全国6-4级单项练习卷第10套20题
【简答题】人们更多的是记住信息存储的位置，而不是信息本身，这也被称为（ ）
【单选题】The last paragraph tells us that the purpose of carefully servicing a car is ______.
A.
to let you sell your car at a good price
B.
to extend its life and ensure safety
C.
to reduce the cost of car servicing
D.
to make the car run faster
【单选题】(2)What indicates that your car needs servicing?
A.
Weather conditions.
B.
Gas consumption.
C.
Mileage figures.
D.
Servicing bills.
【简答题】全国6-4级单项练习卷第10套20题
【单选题】(3)Why does the author suggest servicing your car by yourself?
A.
It is money-saving and easy to learn.
B.
It is a simple way to save energy.
C.
It is convenient and challenging.
D.
It is done more efficiently.
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