—_______ do you play computer games?—Every night. 
#42204
A
How long
B
When
C
How much
D
How often
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—Can you ride a horse, Mike? —No, I ______.
#38077
A
can’t
B
may not
C
mustn’t
D
needn’t
More than two ________ students in this university were chosen as volunteers.
#37720
A
thousand
B
thousands
C
thousand of
D
thousands of