【简答题】Baseball is one of the favorite sports in the USA. Children play baseball in sports fields or in parks. At summer picnics, there is often informal (非正式的) baseball . Boys and girls, young and old t...
【单选题】Suppose Jim and Tom can both produce baseball bats. If Jim’s opportunity cost of producing baseball bats is lower than Tom’s opportunity cost of producing baseball bats, then
A.
Tom must have an absolute advantage in the production of baseball bats.
B.
Jim must have an absolute advantage in the production of baseball bats.
C.
Tom has a comparative advantage in the production of baseball bats.
D.
Jim has a comparative advantage in the production of baseball bats.
【单选题】What is the difference between baseball and golf?
B.
Baseball is a team sport, while golf is an individual game.
C.
Baseball is more popular than golf.
D.
Baseball is more difficult than golf.
【判断题】An order bill of lading is a negotiable document. Order bills made out to consignee "or order&qAn order bill of lading is a negotiable document. Order bills made out to consignee "or order" can he tr...
【简答题】阅读理解。 Baseball is one of the favorite sports in the USA. Children play baseball in sports field or in parks. At summer picnics , there is often an informal baseball . Boys and girls, young and old...
【单选题】271对岗位进行价值排序,评估岗位重要性,确定岗位职能等级是()。
【单选题】Tom kept quiet about the accident ________ lose his job.