我国刑罚的附加刑包括下属哪些？（）
A.罚款
B.没收财产
C.剥夺政治权利
D.罚金
参考答案：B, C, D
Mother wanted to be a good provider, a role she ______ since her marriage to Father.
A．shoulders
B．shouldered
C．is shouldering
D．has been shouldering
．由实验测得某弹簧的弹力F与长度L的关系如图2－3－19所示．则该弹簧的原长L为多少，劲度系数k为多少？
图2－3－19
