股权分簧改革方案获得相关股东会议表决通过，公司股票复牌后，市场称这类股票为s股。（）
参考答案：错
---What do you think of my suggestion?
--- Sorry. What's that? I ____ about something else.
A．thought
B．am thinking
C．was thinking
D．had thought
阻值为30Ω的电阻R1与_____________Ω的电阻R2并联后总电阻为12Ω，接入电路中时，通过R1与R2的电流之比为_____________。
