【单选题】Suppose the price of crude oil is $95 per barrel in New York and $85 per barrel in Texas, and the transaction costs for trading between the two markets are $15 per barrel. What actions should you tak...
A.
Buy oil in Texas and sell oil in NY
B.
Sell oil in Texas and buy oil in NY
C.
Buy oil in both markets and wait for higher prices
D.
Do not buy or sell oil in either market
【单选题】韩国在( )年提出了U-KOREA战略。
【多选题】肘关节是一个复合关节,它包括哪几个部分?
【单选题】韩国在 ( )年提出了 U-KOREA 战略。
【简答题】肘关节是一个复合关节,它包括________,________和____________。
【简答题】肘关节是一个复合关节,它包括()、()和()关节。
【简答题】What actions should you take if the exhaust temperature of the main engine is excessively high?