听录音,选出你所听到的词语。( )
根据图中某牙膏商标上的部分文字,用化学用语填空.
马克思说:“市场总是在扩大,需求总是在增加,工场手工业再也不能满足这种需求了。于是,蒸汽和机器就引起了工业中的革命。”这主要说明( )
Changes in our school
Number(in the past)
Number (now)
Classrooms
12
60
Students
590
1280
Library
0
1
Teachers’offices
6
15
Computer rooms
3
例:There were only 12 classrooms in our school, but now there are 60 classrooms.