题目内容
They are going boating ________ the river.
[ ]
A.
in
B.
under
C.
on
D.
at
答案:C
解析:
解析:
|
河上有船用介词on, on the river意为“在河上”。 |
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题目内容
They are going boating ________ the river.
in
under
on
at
|
河上有船用介词on, on the river意为“在河上”。 |