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已知向量n=(3,4),向量b=(0,-2),则cos(a,b>的值为(??)
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7、在中国近代史上,资产阶级思想和封建主义思想的第一次正面交锋是()。
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some of the Clinton administration's tough talk appears tactical, intended to pressure trading partners into offering concessions to unblock stalled negotiations on several fronts. But it appears that officials are prepared to turn up the temperature on trade- live with the consequences. In some ways, Mr.Clinton his advisers are following the same well - trod path as the Bush administration, which threatened sanctions against the Community last year walked away from GATT negotiations rather than sign an agreement that would provide only small gains for U.S. companies. The same political pressures from trade hawks in Congress that the Bush officials felt are now bearing down on the Clinton team.Questions:1.Why does the Clinton administration put pressure on its trading partners?2.What are the consequences that the American officials are prepared to see?3.Please paraphrase“Mr. Clinton his advisers are following the same well- trod path as the Bush administration.”
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_______ you poor record in school, we think you should study harder.
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