【判断题】在问卷调查中,问卷的质量水准间接影响着数据的质量水准。
【单选题】In ______ recent online survey over 60 percent of the 4, 000 participants did not agree with ______ policy to charge so much import tax.
【判断题】刀盘驱动系统是盾构机的主要系统之一,驱动形式主要有液压驱动,电机驱动等。
【判断题】Britain probably has the largest density of road traffic in the world — over 60 cars for every mile of road.()
【单选题】That suit ______ over 60 dollars.
【简答题】Britain has the highest _____ of road traffic in the world—over 60 cars for every mile of road. [A] density [B] intensity [C] popularity [D] prosperity
【单选题】How many people were injured in the accident?
【简答题】Britain ahs the highest ________ of road traffic in the world—over 60 cars for every mile of road. A) popularity B) density C) intensity D) prosperity
【简答题】Though he is over 60, my grandfather always looks fresh and______(energy).