金瓷不匹配可导致
A．气泡B．裂纹C．色泽不佳D．牙体层附着不良E．金瓷冠口内崩瓷
参考答案：D
He hesitated_________ . Which is wrong? [ ]
A. about whether to go or not
B. about going to the town
C. going to the town
D. to accept the advice
电视剧《爱情悠悠药草香》里有个女主角叫“采薇”。请问“采薇”这个名字出自古代哪部诗歌总集？
