对于抓神态来说，一般以抓取表情开始（）高潮时为好。
A.还未到达
B.已经到达
C.开怀大笑
D.苦思冥想
参考答案：A
When we first met on a train in 2000, we both felt immediately that we _____ each other for years. [ ]
A. know
B. had known
C. know
D. have known
外科辨肿，肿而皮肉重垂胀急，深则按之如烂棉不起，浅则光亮如水疱，破流黄水，其成因属（）
A.风
B.虚
C.火
D.湿
E.痰
