问题
选择题
The boy was led ___while crossing the road.
A.in the hand
B.by his hand
C.by hand
D.by the hand
答案
答案:D
人体器官前加定冠词
The boy was led ___while crossing the road.
A.in the hand
B.by his hand
C.by hand
D.by the hand
答案:D
人体器官前加定冠词