可摘局部义齿不适用于（）
A.双侧游离端缺失
B.单侧游离端缺失
C.缺隙牙槽嵴低平
D.基牙三度松动
E.拔牙创未愈合
参考答案：D
He is not an easy man _____. [ ]
A. to get on
B. to get along
C. to be got along with
D. to get on with
Si j’avais à choisir un lieu de voyage, je (aller) _____à Pékin.
