不宜使用旋转力拔除的牙是（）
A.下颌前牙
B.上颌尖牙
C.上颌中切牙
D.下颌尖牙
E.上颌前牙
参考答案：A
李老师问他：“你是不是不愿意承认你考试作弊了”这句话隐含的一个前提是：
A．他考试没有作弊B．他考试作弊了C．他不愿意承认自己作弊了D．李老师错怪他了
On their _____ to the mountainous village, they were caught in a heavy rain, but they didn't give up half
way, and made up their _____ to get there in time to rescue the people there. [ ]
A. way; mind
B. ways; minds
C. ways; mind
D. way; minds
