【单选题】镶嵌在英国国王权杖上的“库里南I号”,被琢磨成( )个面。
【简答题】紧的劳动力市场(tight labor market)
【简答题】劳动市场共享(labor market pooling)
【单选题】Equilibrium in the labor market
A.
cannot occur if the production function is shifting upward.
B.
can happen only when actual GDP exceeds potential GDP.
C.
means that resources are allocated inefficiently
D.
occurs when actual GDP is equal to potential GDP
【单选题】乘务员饮用酒精饮料后__小时内不能参加飞行
【单选题】乘务员饮用酒精饮料后______小时之内,不能参加飞行。
【判断题】As more skilled workers enter the global labor market, people feel pressured to work longer and produce more just to secure their jobs.()
【简答题】以下程序的功能是输出40到60之间不能被5整除的整数 ,补足所缺语句。 #include void main() {int i; for(i=40;i<=60;i++) { if(i%5==0) { printf(" \n"); ( );} printf("%5d \n",i);} printf(" \n");}