患牙严重龋坏,拔除后见根尖区附着一团组织()
A.急性根尖周炎
B.根尖囊肿
C.牙槽脓肿
D.根尖肉芽肿
E.慢性根尖脓肿
参考答案:D
Don't worry. She can look after your pet [ ]
A. careful enough
B. enough careful
C. carefully enough
D. enough carefully
I will let you know as soon as he _____. [ ]
A. comes back
B. will come back
C. is coming back
D. come back