Credit cards are ( )
A: included in M2 but not in M1.
B: not considered money.
C: included in M3 but not in M2 or M1.
D: considered money only when they are in the hands of the public.
A: included in M2 but not in M1.
B: not considered money.
C: included in M3 but not in M2 or M1.
D: considered money only when they are in the hands of the public.
举一反三
- Credit cards ( ) A: represent the largest component of M1. B: are not included in M1 but are included in M2. C: are a form of money unique to the U.S. D: are not considered money.
- Which of the following statements is correct? ( ) A: All items that are included in M1 are included also in M2. B: All items that are included in M2 are included also in M1. C: Credit cards are included in both M1 and M2. D: Savings deposits are included in both M1 and M2.
- Credit cards () A: are<br/>included in M1 but not M2. B: are<br/>included in M1 and M2. C: are<br/>included in M2 but not M1 D: are<br/>not included in any measure of the money supply.
- 标准斜齿圆柱齿轮的正确啮合条件是()。 A: m1=m2=m, B: α1=α2=α C: m1=m2=m,α1=α2=α D: mn1=mn2=m,αn1=αn2=αβ1=-β2
- 渐开线直齿圆柱齿轮正确啮合条件是()。 A: m1=m2=m B: α1=α2=α C: z1=z2=z D: m1=m2=mα1=α2=α