---Can you tell me how often he practice
题型:选择题
问题:
---Can you tell me how often he practices his English?
---__________.
A.At times
B.At one time
C.At all times
D.At a time
---Can you tell me how often he practices his English?
---__________.
A.At times
B.At one time
C.At all times
D.At a time