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【单选题】
Which of the following reason softens the price competition?A.
Firms have increasing marginal cost
B.
Firms has perfect information about the cost of their competitors
C.
Firms compete in a one-short game, instead of a repeated game
D.
Firms provide homogenous goods
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皮皮学刷刷变学霸
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【单选题】根据国际法的规则和我国的有关法律,渤海湾水域的法律地位是()
A.
中华人民共和国的内水
B.
中华人民共和国的领海
C.
中华人民共和国专属经济区
D.
中华人民共和国大陆架上覆水域
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A.
move
B.
operate
C.
manage
D.
run
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A.
clean
B.
cleaned
C.
is cleaning
D.
will clean
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