下述可摘局部义齿的组成不包括
A.支托
B.基托
C.基牙
D.卡环
E.人工牙
参考答案:C
有一个国家,即使西周初年的诸侯国,又在春秋时期称过霸,还是战国七雄之一,这个国家是( )
A.齐国
B.晋国
C.秦国
D.燕国
— Does Linda have a pet?
— _________[ ]
A. She have a dog.
B. No, she isn't.
C. Yes, she has a cat.
D. She has a dog.