当血清总胆红素浓度达到多少时，临床上即可发现黄疸A．17.1μmol/L B．25μ 发布时间：2017-06-10 23:48 │ 来源：www.tikuol.com 题型：单项选择题 问题： 当血清总胆红素浓度达到多少时，临床上即可发现黄疸A．17.1μmol/LB．25μmol/LC．30μmol/LD．34μmol/LE．45μmol/L
题型：单项选择题 完形填空。 Today is 1 first day for Mary 2 to school. So she is very 3 . She gets up very early and quickly has her breakfast and then 4 to school. But when she comes back from school, her mother,Mrs. Smith 5 that she is unhappy. So Mrs. Smith asks her. "What's the matter with you, my dear?"Mary says 6 a low voice. There are many 7 in our school. I can't stand them."Mrs. Smith says 8 a smile (微笑), "In fact, there are 9 many rules in our daily life, but you didn't pay attention to (注意)them. Why? That is because you have got used to (习惯) them. So you will follow them all 10 yourself. You will find they are a part of your life. "( )1. A. a ( )2. A. go( )3. A. happy( )4. A. go( )5. A. finds( )6. A. with( )7. A. rules( )8. A. has( )9. A. too( )10. A. toB. an B. to go B. unhappyB. goes B. knows B. at B. studentsB. have B. also B. by C. the C. goes C. quiet C. going C. looks C. at C. classmatesC. there isC. either C. in D. / D. going D. worried D. went D. enjoys D. in D. books D. with D. / D. at 查看答案
题型：单项选择题 Consider a bond that pays an annual coupon of 5% and that has three years remaining until maturity. Assume the term structure of interest rates is flat at 6%. If the term structure of interest rates does not change over the next twelve-month interval, the bond’s price change (as a percentage of par) will be closest to:A．A. -0.84. B．B. -0.56. C．C. 0.84. 查看答案