执法部门的法制机构应当对文化市场行政处罚自由裁量权的行使进行（）审核。
A、合法性
B、程序性
C、准确性
D、合理性
参考答案：A, D
命题“平行四边形对角线互相平分”的逆命题是：______，它是______命题．
Now that she is out of a job, Lucy _____ going back to school, but she hasn’t decided yet.
A．had considered
B．has been considering
C．has been completed
D．is going to consider
