使眼球下转、外旋的肌肉是
A.上直肌
B.下直肌
C.上斜肌
D.下斜肌
参考答案:B
The manager demanded that the report of the committee be printed without any .
A.consequence
B.delay
C.deadline
D.commitment
温和噬菌体(Temperatebacteriophage)