债券代表的权利有（）。
A.债权
B.资产所有权
C.直接支配财产权
D.债券投资者权利
参考答案：A, D
解析：掌握债券的定义、票面要素、特征、分类。
同义句转换。
1. After they arrived , the students welcomed them.
The students welcomed them ________ ________ ________ they arrived.
2. John uses his own words to tell us.
John ________ us ________ his________ ________.
3. We booked a room for our holidays.
We ________ ________ ________ a room for our holidays .
用于治疗偏头痛的药物是（）
A.葛根
B.麻黄
C.柴胡
D.细辛
E.桂枝
