What may happen if the United States places obstacles in the way of foreign investors and foreign goods？
A. The prices of imported goods will inevitably soar beyond control.
B. The investors will have to make great efforts to reallocate capital.
C. The wealthy will attempt to buy foreign companies across borders.
D. Foreign countries will place the same economic barriers in return.
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what does Kruegers study tell us？
A. Getting into Ph.D. programs may be more competitive than getting into college.
B. Degrees of prestigious universities do not guarantee entry to graduate programs.
C. Graduates from prestigious universities do not care much about their GRE scores.
D. Connections built in prestigious universities may be sustained long after graduation.
一个10L的刚性容器内有-10℃、干度为0.8的R134a，容器内设有电阻丝连接在6V的电池上。电阻丝通以10A的电流10分
A.The cause of her health problem. B.The importance of physical exercise.
A. The cause of her health problem.
B. The importance of physical exercise.
C. The necessity of staying attentive in class.
D. The bad effects &working a computer.
增减的核算，一般都应以具有法律效力的文书为依据，具有政策性强的特点。
A. 资本
B. 债权、债务
C. 库存现金、银行存款
D. 财务
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