AI

40、“With the increasing emphasis on a global economy and international cooperation, people need to understand that their role as citizens of the world is more important than their role as citizens of a particular country.”

AA

124. The following appeared in a memorandum from the owner of Carlo’s Clothing to the staff.“Since Disc Depot, the music store on the next block, began a new radio advertising campaign last year, its business has grown dramatically, as evidenced by the large increase in foot traffic into the store. While the Disc Depot’s owners have apparently become wealthy enough to retire, profits at Carlo’s Clothing have remained stagnant for the past three years. In order to boost our sales and profits, we should therefore switch from newspaper advertising to frequent radio advertisements like those for Disc Depot.”

RC:

量子学那个

一篇gwd的 labor rate & labor cost

maths:

[x] the least greater number than or equal to x， [x]=0, 求x

DS:

一个大矩形中有另外一个小矩形， 小矩形2个点在大矩形的两边上面，三个角w,y,x，求x

用2个90度去解，比较简单