下列用药过量易引起心动过速、心室颤动的药物是：
A．肾上腺素
B．多巴胺
C．麻黄碱
D．间羟胺
E．去甲肾上腺素
参考答案：A
ABO血型的基因型有
A．2个
B．3个
C．4个
D．5个
E．6个
You want to know Mary’s mobile phone number. You ask her:__________[ ]
A. Is this your mobile phone?
B. This is your mobile phone number.
C. What’s your mobile phone number?
D. Your mobile phone number is what
