不用于变异型心绞痛的药物是:
A.硝酸甘油
B.维拉帕米
C.硝酸异山梨酯
D.普萘洛尔
E.硝苯地平
参考答案:D
公安机关对违反治安管理的精神病人可以不予处罚。
这种说法是否正确?( )
It is quite common for a working man to make ______ for his old age by putting aside enough money to live on.
A.adjustment
B.supply
C.assurance
D.provision