【简答题】图 示电路中 : U s = 5V , R 1 =5 Ω , R 2 = 2 Ω , R 3 =5 Ω , I S = 3A 。 试 分别用 叠加定理和 结点电压法 求电流 I 。
【判断题】The social democrats believed that socialism could be achieved only through violent revolution and totalitarian dictatorship.
【单选题】The Social Democrats are now in _______ with the Greens.
【单选题】印度的卡马拉狼孩典型的事例说明人的心理基础是( )
【单选题】The Social Democrats could still ___ their threat to leave the government.
【单选题】Which will be the most powerful political group after the election?
【单选题】If a importer asks his bank to make a telegraphic transfer to an exporter abroad, he should ( )
A.
pay the home currency equivalent of the sum in foreign currency
B.
pay the banks commission
C.
get a permission from the authorities
D.
pay the bank in foreign currency
【单选题】U206 The Social Democrats are now in alliance with the Greens.