题目内容
-How do you usually go to work, Miss Green?
--I usually go to work ___ foot, but sometimes __ my bike.
| A.on, by | B.on, on | C.by, on | D.by, by |
B
解析
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题目内容
-How do you usually go to work, Miss Green?
--I usually go to work ___ foot, but sometimes __ my bike.
| A.on, by | B.on, on | C.by, on | D.by, by |
B
解析