【单选题】如何较好地消除接线和接触电阻对小电阻测量值的影响?
【判断题】以优质服务闻名的海底捞也曾出现过严重的品牌危机事件。
【单选题】When the economy is in recession, jobs are generally harder to find and more people go to college. We can conclude that the opportunity cost of
A.
going to college decreases when the economy is in recession.
B.
going to college increases when the economy is in recession.
C.
working increases when the economy is in recession.
D.
working is zero when the economy is in recession.
【单选题】amici vecchi
C.
uomo molto famoso e importante
【判断题】A recession occurs when real GDP declines for two successive quarters in a row
【单选题】When the national economy is faced with a recession or high inflation, the government engages in active policies with timely attempts to move the economy back ______.
【单选题】Bill is a high-school drop out who lost his job in a fast food restaurant when the economy plunged into a recession. After 8 months, Bill is still looking for work. He is an example of
A.
frictional unemployment.
B.
structural unemployment.
C.
cyclical unemployment.
D.
the natural unemployment rate