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单项选择题
We can use hand or arm movement to indicate change of intonation as if conducting music. When is necessary to mark intonation, we often use rising or falling arrows, such as↗ and↘.
We can use hand or arm movement to indicate change of intonation as if conducting music. When is necessary to mark intonation, we often use rising or falling arrows, such as↗ and↘.
A、正确
B、错误
