【单选题】How long _____ to finish your composition?
【单选题】How long ______ to finish the work?
【简答题】请将这句话 Block group is the engine bracket, is crank linkage, gas distribution systems and major components of the engine assembly matrix.翻译成中文。
【简答题】If you take a bus,it will only take you 10_________,but it’s about 30 _________walk if you want to go there on foot. A.minutes;minutes’ B.minutes;minutes’ C.minutes’;minutes’ D.minutes;minute’s
【单选题】How long ____ to finish the work?
【判断题】城市轨道交通环控系统主要由通风系统和供热系统组成。
【单选题】If you are going to be an actor, you have to . [ ]
【单选题】Did your father ______? [ ]