问题
单项选择题
提示血容量相对不足()。
A.中心静脉压低,血压低
B.中心静脉压高,血压低
C.中心静脉压高,血压正常
D.中心静脉压低,血压正常
E.中心静脉压正常,血压高
答案
参考答案:D
提示血容量相对不足()。
A.中心静脉压低,血压低
B.中心静脉压高,血压低
C.中心静脉压高,血压正常
D.中心静脉压低,血压正常
E.中心静脉压正常,血压高
参考答案:D
Passage Four
Which of the following statements is true of John Maynard Keynes
A.He liked to attend beauty contests.
B.He would keep on buying and selling hot stocks.
C.He often bought in stocks of lesser companies.
D.He preferred investing stocks to trading stocks.