【简答题】MCS-51系列单片机的存储器主要有4个物理存储空间,即片内数据存储器、片内程序存储器、片外数据存储器、()。
【单选题】在机械图样中字体的高度代表字体的( )。
【单选题】Most papers today also use satellites, but why is USA Today 's circulation still growing?
A.
It's started to become more similar with traditional newspapers.
B.
It gets longer and no longer looks colorful.
C.
It covers more international news which is "dumbed down".
D.
It ispopular overseas.
【单选题】______is announced in today's papers, the Shanghai Export Commodities Fair is also open on this Sunday.
【单选题】______ is announced in today's papers, all the schools will open on September 1.
【单选题】As ______announced in today' s papers, the Shanghai Export Commodities Fair is also open on Sundays.
【单选题】Is there _______ in the papers today?
【简答题】As __________ announced in today’s papers, the Shanghai Export Commodities Fair is also open on Sundays. A) being B) is C) to be D) been