该患者最可能的诊断是
A．视网膜中央动脉阻塞
B．视网膜中央静脉阻塞
C．糖尿病性视网膜病变
D．视网膜静脉周围炎
E．高血压性视网膜病变
参考答案：D
--- Are you returning to your hometown this winter holiday?
--- Yes. By the way, have you any message ______ to your family?
A．taken
B．to take
C．to be taken
D．taking
Which do you like better, English_______Chinese?[ ]
A. and
B. or
C. to
D. of
