1006.The 'engine tachometer' on the instrument panel indicates the number of revolutions per minute (RPM) ofthe engine. When the needle points to the '1' mark, what is the engine speed?
(A) 100 RPM.
(B) 1,000RPM.
(C) 10,000 RPM.

答案:登入後查看
統計: 尚無統計資料