第9题:[单选题] The stock market is important because A. it is where interest rates are determined. B. it is the most widely followed financial market in the United States. C. it is where foreign exchange rates are determined. D. all of the above. 参考答案:B
第10题:[单选题]脂肪动员的关键酶是: A. 脂蛋白脂肪酶 B. 甘油一脂脂肪酶 C. 甘油二酯脂肪酶 D. 甘油三酯脂肪酶 E. 胰脂酶 参考答案:D