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—_________ do you come to school on weekdays? — By bike.
A．What
B．Why
C．How
D．When
----_____ do you usually come to school? ---- By bike.
A．How B．What C．How often D．When
－________ do you usually come to school?
－By bike．
A．How
B．What
C．How often
－
－________ do you usually come to school in the morning?
B．Where
C．When
D．How