10.Yao Ming put his effort _____ basketball training _____ a very young age.
#42082
A
to, in
B
to, at
C
into, in
D
into, at
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—       will she stay here?— For      .
#44085
A
How soon, one hour and a half
B
How long, one and a half hours
C
How soon, one and half hours
D
How long, one hour and half
 —___________ do you use the computer?—Almost every day. 
#40314
A
How long
B
How far
C
How often
D
How soon