特勤消防站发动机功率为()kW。
A.≥180
B.≥190
C.≥200
D.≥210
参考答案:D
ln the accident, Mr Brown get injured as _ as his wife. [ ]
A. serious
B. seriously
C. more seriously
D. more serious
身体软组织从创伤至愈合,需经过哪几项()
A.增生期
B.血肿期
C.炎症期
D.成熟期
E.恢复期