John often goes to school _____.
#41114
A
by foot
B
on foot
C
on feet
D
by feet
推荐题目
There are _____ months in a year. September is the _____ month.
#37482
A
twelfth; ninth
B
twelve; nine
C
twelve; nineth
D
twelve; ninth
The song I believe I can fly tells us that believing in is very important.
#35498
A
themselves
B
itself
C
ourselves
D
yourselves