新编六级听力练习 第382期

Conversation Two
23.
A. She wanted to have a filing replaced.
B. She needed to have a tooth pulled.
C. She came in for a dental check up.
D. She came for a free dental cleaning.
24.
A. The woman has discolored teeth.
B. The woman has a chipped front tooth.
C. The woman has a loosen wisdom tooth.
D. The woman has a decayed back tooth.
25.
A. Clean up and repair the hole by silver alloy filling.
B. Clean up and cover the tooth with a procelain crown.
C. Pull out of the tooth after using the local anesthetic.
D. Fit an artificial tooth after using the laughing gas.