Now Mr Smith is_____holiday_____Nanjing.A.on;in B.to;from C.for;\ D.on;\

Now Mr Smith is_____holiday_____Nanjing.A.on;in B.to;from C.for;\ D.on;\
Now Mr Smith is_____holiday_____Nanjing.
A.on;in B.to;from C.for;\ D.on;\

Now Mr Smith is_____holiday_____Nanjing.A.on;in B.to;from C.for;\ D.on;\
A.on;in
on holiday是固定词组“度假”的意思,在某个地方用in

Now Mr Smith is___on__holiday___in__Nanjing.