Mary once taught English in a remote village school as a volunteer, which is ________ only on foot.
#17742
A
acceptable
B
accessible
C
available
D
appropriate
推荐题目
Which is ____ country, America ____ Canada?
#19695
A
larger, or
B
a larger; and
C
larger, and
D
the larger, or
It is______ these stories can amuse her. 
#20297
A
sure
B
surely
C
certain
D
eager