___China, everyone is very friendly.
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10. I usually go to work ___ foot.
A. on
B. in
C. at
She usually eats her lunch ___ twelve o’clock.
A. in
B. at
C. on
___ do you get to school? By bus
A. Where
B. What
C. How
Xiao ling is going to Beijing by bus___ a day trip.
A. for
B. at
C. on