Having worked nonstop for three hours in the sun, John returned home, ______.

A．tired and coldly

B．confused and drunk

C．full and sleepy

D．thirsty and hungry

下列抗疟药的错误叙述项是：

A．乙胺嘧啶用于疟疾的病因性预防
B．奎宁可引起金鸡纳反应
C．青蒿素毒性较大
D．氯喹用于控制疟疾症状
E．伯氨喹用于控制疟疾复发和传播