【单选题】对于圆截面杆件,其极惯性矩是轴惯性矩的( )倍
【单选题】经过加工以后,并对客观世界产生影响的数据是()
【判断题】I moved up against the bathro o m window in the hope of catching what my daughter was exactly saying so as to know her better though I was sometimes frightened by her wild outbursts.
【简答题】Write down at least 5 English words or phrases you've learnt today in both English and Chinese.
【单选题】I've got one more page to write; ________I've finished. [ ]
【单选题】关于信息、数据与知识之间的关系,不正确的是:
C.
信息是经过加工以后,并对客观世界产生影响的数据。
【简答题】Write down in chinese all the phonetic knowlege you've learned this week. (中文写出即可)