【单选题】You should be very ____ to your teachers for their generous help.
【单选题】You should be very proud of ______ ! See you soon.
【简答题】下面程序的运行结果为:a=10b=2a+=bprint(b)A. 12 B. 2 C. 20 D. 无结果
【单选题】___________ года Владимир Путин был избран президентом России на первый срок.
【单选题】You should be very ____ to your teachers for their generous help.
【单选题】You should be very careful when doing this experiment, or you may________hurt. [ ]
【单选题】下面程序的运行结果为: a=10 b=2 a+=b print(b)
【单选题】You should be very proud of ______ ! See you soon.