对于城市道路平面交叉口设计来说,在道路类型为次干路时,其交叉口转角半径为()m。
A.15~25
B.8~10
C.5~8
D.3~5
参考答案:B
将下列句子变为一般疑问句,并作简要的肯定回答和否定回答。
1. This is Gina.
_________________
2. That is his brother.
3. He is my good friend.
4. These are nice pictures.
5. Those are school things.
回购是指资金融入方(正回购方)在将债券出质给资金融出方(逆回购方)融入资金的同时,双方约定在将来某一日期由逆回购方按某一约定利率计算的资金额向正回购方返还资金,正回购方向逆回购方返还原出质债券的融资行为。( )