A.They scare whales to death.B.They produce too much noise.C.They discha
A. They scare whales to death.
B. They produce too much noise.
C. They discharge toxic emissions.
D. They endanger lots of water life.
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A.To show people how to get their lives back to normal.B.To show how difficult it
A. To show people how to get their lives back to normal.
B. To show how difficult it is for people to lose weight.
C. To remind people to check the calories on food bags.
D. To illustrate how easily people abandon their goals.
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.
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
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