题目内容
【题目】My sister is having a chat with her friend________the phone.
A.by
B.with
C.through
D.on
【答案】D
【解析】on the phone是固定短语,意为“通电话”。
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题目内容
【题目】My sister is having a chat with her friend________the phone.
A.by
B.with
C.through
D.on
【答案】D
【解析】on the phone是固定短语,意为“通电话”。