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【判断题】
一级召回的药品是指使用该药品可能引起严重健康危害的。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】News 2 Questions3 and 4 will be based on the following new items.
A.
3.A)It has been influenced by war.
B.
B ． It is devalued by its government.
C.
C ． It is more competitive than before.
D.
D ． It has turned into a global currency.
【单选题】A monopoly firmengaged in international trade wil
A.
equate average to local costs
B.
equate marginal costs with foreign marginal revenues
C.
equate marginal costs with the highest price the market will bear.
D.
equate marginal costs with marginal revenues in both domestic and in foreign markets.
E.
None of the above.
【单选题】Questions3 and 4 will be based on the following news item. 3.
A.
It costs less money.
B.
It can be found in lakes.
C.
It is more efficient.
D.
It is poisonous as well.
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