麝香内服的用量是()
A.0.03~0.1g
B.0.3~0.6g
C.0.1~0.2g
D.0.002~0.0048
E.0.001~0.003g
参考答案:A
—What about going by plane?
—Good idea! I feel really_______ because it’s the first time for me to take a plane!
A. worried
B.sad
C.strange
D.excited
在货币需求不变的情况下,如果货币减少,均衡利息率()。
A.上升
B.下降
C.不变
D.不能确定