A.300000 B.360000 C.375000 D.336000
A.36 B.10 C.18 D.12
A.交易性需求 B.預防性需求 C.投機性需求 D.長期投資性需求
A.6% B.10% C.12% D.18%
A.49.5 B.51.5 C.64.8 D.66.7