太阳方位角
参考答案：太阳光线在地平面上的投影与当地子午线的交角。以正南为0，从正南顺时钟向变化为正，逆时针向变化为负，如正东方为－90°，正西方为90°。
根据上下文写出合适的句子来完成对话。
W: 1. ______________________________?
M: It’s foggy. I heard the news that there was a car accident in the street this morning.
W: 2. ______________________________?
M: The car crashed into a tree and the people in the car were hurt.
W: Bad weather may be dangerous.
M: 3. _______________________________.
债权人为了防止其利益被伤害，通常采取的措施不包括( )。
A．激励 B．规定资金的用途C．提前收回借款 D．限制发行新债数额
