【多选题】风险投资对于高技术产业的发展的作用十分明显,主要表现在以下哪些方面()。
【简答题】Q11Hive Minds: Time LimitIn this problem, the ladybug has a limited number of timesteps remaining. For each timestep, there is no moving penalty, but the remaining time will decrease by one. The ladyb...
【单选题】For a given, permanent reduction in demand for a product:
A.
the decrease in price will be greater the more elastic is supply.
B.
the decrease in price will be greater in the long run than in the short run.
C.
the decrease in price will be greater the more inelastic is supply.
【单选题】For a given level of
A.
nominal GNP, changes in interest rates cause movements along the L(R,Y) schedule.
B.
real GNP, changes in interest rates cause a decrease of the L(R,Y) schedule.
C.
real GNP, changes in interest rates cause an increase of the L(R,Y) schedule.
D.
nominal GNP, changes in interest rates cause an increase in the L(R,Y) schedule.
E.
real GNP, changes in interest rates cause movements along the L(R,Y) schedule.
【单选题】Given floating exchange rates, a simultaneous decrease in the Canadian demand for British products and increase in the British desire to invest in Canadian government securities would cause a (an):
A.
Appreciation of the pound against the dollar
B.
Depreciation of the pound against the dollar
C.
Unchanged pound/dollar exchange rate
【单选题】For a given increase in price, a greater elasticity of demand will result in a greater
A.
increase in quantity demanded.
C.
decrease in quantity demanded.
【多选题】对于投资者而言,期权交易有哪些作用()。
【单选题】下列不属于急性化脓性中耳炎的表现是 ()
【单选题】For a given Vr and I, the voltage regulation of the line increases with a decrease in power factor for:
【单选题】For a given fuel, a change in the compression ratio will affect the ignition lag by which of the listed means?()
A.
An increase in compression ratio will increase the ignition lag
B.
An increase in compression ratio will decrease the ignition lag
C.
A decrease in compression ratio will decrease the ignition lag
D.
A decrease in ignition lag will increase the compression ratio