问题
选择题
The child has come to school by bike _____ his own.
A.in
B.by
C.on
D.of
答案
答案:C
题目分析:句意:这个孩子独自骑自行车上学。 on one’s own 独自,单独;这是一个固定的短语,相当于alone。其他介词不能和own 组成短语。故选C。
The child has come to school by bike _____ his own.
A.in
B.by
C.on
D.of
答案:C
题目分析:句意:这个孩子独自骑自行车上学。 on one’s own 独自,单独;这是一个固定的短语,相当于alone。其他介词不能和own 组成短语。故选C。