【单选题】Study hard, ________you're sure to have a good result in the exam!
【简答题】资料按生物的性状特征可分为( )变量和( )变量。
【单选题】( ) If you don't mind ________ , you're sure to succeed ( 成功 ) one day.
【判断题】计算机病毒与计算机木马在本质是都是计算机程序,并且都有破坏性。
【简答题】Digital film- course Do you love filming friends and family? Would you like to be able to convert your footage into a professionally edited film which you can keep forever? Or do you have any...