【单选题】The European Union s intended legislation is______.
A.
a reflection of gender balance
B.
a response to Reding' s call
【单选题】为鱼刺或碎骨片等卡在食管壁的异物,主要的检查方法是( )
【单选题】A proposed Russian ban on European Union meat exports could jeopardize Russia's aspirations to join the World Trade Organization next year, the EU trade commissioner, Peter Mandelson, warned Friday. H...
A.
Russia conflicts with EU members in meat trade.
B.
Russia may risk WTO entry with EU meat ban.
C.
Russia prepares to enter WTO.
D.
Russia complains about food security of Bulgaria and Romania.
【单选题】Listen carefully and choose the correct order according to what you hear.
【单选题】画三极管放大电路的小信号交流等效电路时,直流电压源VCC应当( )。
【单选题】画三极管放大电路的小信号交流等效电路时,电解电容应当( )。
【单选题】下列说法中,错误的是()
D.
十进制241转换为二进制数为11110001