I have a bad toothache,so I have to go to as soon as possible. A: dentist's B: the dentist's C: dentist D: a dentists'

When his son is captured and sent to a ( ) in Sydney. A: doctor's office B: dentist's office

She_____ a dentist a few days ago.

The new dentist is much better than his predecessor. A: his previous boss B: his ancestor C: the previous dentist D: his forefather

昨天我去牙科医生那儿把我的一颗蛀牙拔掉了。 A: I went to the dentist yesterday to have a bad tooth pulled out. B: I go to the dentist yesterday to have a bad tooth pulled out. C: I went to the dentist yesterday to have decayed tooth pulling out. D: I will go to the dentist to have a bad tooth pulled out.

•John’s new appointment with the dentist was the next week.

Why did you cancel that dentist's appointment?

在SETEXACTON情况下，结果值为逻辑真的表达式是（）。 A: ''数据库系统''=''数据库'' B: ''数据库''=''数据库系统'' C: ''数据库''==''数据库''+space（4） D: ''数据库''=''数据库''+space（4）

“As if they were going to the dentist” means “as if they were going to have fun”.

The tooth ___________ by the dentist has been hurting me for some time.