计算72 °35′ ÷2+18 °33′×4=( );7时到8时之间,( )时针与分针在一条直线上.
110°29′30″;7点分
Which of the following statements is least likely to be a tool available to central banks for implementing monetary policy()
A.Adjusting taxation.
B.Inflation targeting.
C.Managing interest rates.
在规定的拉力下,钢丝绳在卷筒上顺序紧密排列时,恰为1/2容绳量处所在的卷绕层,称为()层。
A、统一
B、基准
C、使用
D、规定