【单选题】根据42÷7=6可以知道84÷14=( )
【单选题】在不同类型的操作系统中,批处理操作系统的缺点是
【单选题】Because Edgar was convinced of the accuracy of this fact, he ______ his opinion.
【简答题】Because Edgar was convinced of the accuracy of this fact, he ___________ (坚持自己的观点).
【简答题】13的6倍是______,84是7的______倍.
【简答题】6□84的1≈61万,□里可以填______.
【简答题】150的6倍是______,84是7的______倍.
【简答题】84+k6÷6 =6了÷6 =上了 改正: