I think your tie ______ your shirt well. [ ]
A. fits
B. has
C. gives
D. matches
答案:D
可摘局部义齿修复中,与基托折裂有关的因素是()
A.基托材料强度差
B.基托边缘伸展不够
C.薄弱环节未作加强
D.基托与黏膜不密合
E.基托太薄
朗读和背诵对提高说话能力有什么作用?