轻烧白云石识别码为（）。
A、“Z”
B、“L”
C、“N”
D、“P”
E、“Q”
参考答案：E
（3分）（2011•海南）如图，E为内阻不能忽略的电池，R1、R2、R3为定值电阻，S0、S为开关，V与A分别为电压表与电流表．初始时S0与S均闭合，现将S断开，则（ ）
A．V的读数变大，A的读数变小
B．V的读数变大，A的读数变大
C．V的读数变小，A的读数变小
D．V的读数变小，A的读数变大
A．It was great. B．what’s the matter C．How about the green one D．Are you free tomorrow E．Thanks, but I am full.
A: How was your trip to Beijing B: ______ I spent four days in Beijing. Every day I did something different.
