Varable Speed Drive

Varable Speed Drive 翻译 The speed limit is the fastest speed you are allowed to drive a car at. the car drive off at great speed heading west.drive head为什么用ing形式? speed speed the car drive off at great speed heading west.重点是drive off和heading west的意思 Although the traffic is not busy, he likes to drive at a _______ speed. 请问“Drive at least 25 km/h below the speed limit. please drive （at） a safe speed的意思为什么不能用by He usually drive _____ a high speed,which may cause traffic accident.填介词 Don't drive too fast, or you will get a ticket for ___(speed). drive... drive drive drive drive drive He drive the car very fast and the speed --------- is 6.5 kilometres per hour.请问填什么.