【简答题】You can get _________ a lot using email instead of face-to-face meetings because it's easier to make excuses when no one can see you.
【单选题】It's much easier to make friends ________ you have similar interests.
【单选题】On seeing the star, all the students got_____
【简答题】It's easier to make friends when you have similar _______.
【单选题】在对某班60人的一次测验成绩进行统计中, 69.5~79.5分这一组的频率是0.2,则频数是( )
【单选题】在对某班 60 人的一次测验成绩进行统计中, 69.5 ~ 79.5 分这一组的频数是 18 ,则频率是( )
【判断题】暖色光在展示窗和商业空间照明中常采用暖光型与日光型结合的照明形式。
【单选题】Seeing his students complete the performance successfully in the competition, the teacher nodded .