当连接圆弧R与已知圆弧R1内切时，其切点在两圆心连线()。
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---What a beautiful dress you are wearing today!---.
A. Not at all
B. Never mind
C. Oh, no
D. Thanks
---Hello! Could I speak to Tom, please?---.
A. Oh, how are you
B. I’m John
C. I’m speaking
D. Speaking
---Excuse me, how can I get to the nearest supermarket?---.
A. It’s not far from here.
B. It’s very large
C. The goods there are very expensive
D. Go down this street and turn left
额力亚舅舅的真实姓名？
A. 哈日胡查嘎
B. 托德
C. 伊纳嘎哈日
D. 伊纳哈查干
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