线路中线圆曲线与缓和曲线的连接点称为缓圆点或圆缓点。
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线路中线曲线圆心向直线的延长线作垂线,垂足与直缓点间的距离称为内移值。
A. 对
B. 错
Joyce thinks ________________.
A. TV programs are not all bad
B. TV programs are a waste of time
C. TV programs are too violent
What is Joyce’s opinion on news reports?
A. They are full of lies.
B. They are superficial.
C. They provide information.
David thinks news reports are________________.
A. a waste of time
B. biased
C. interesting