下面为电光性眼炎的临床特点；除了（）
A.视力剧降
B.眼痛难忍
C.热泪如汤
D.白睛红赤
E.黑睛星翳
参考答案：A
― May I take your order now?
―_________
― OK, I'll come back in a few minutes. [ ]
A. No, we need more time.
B. Could you bring us the bill?
C. Yes, here it is. Thank you.
D. Sure, we'd love to.
热继电器不适合作短路保护，只能作过载保护。
