不属于苯二氮类药物作用特点的是（）。
A．具有抗焦虑作用
B．具有外周性肌松作用
C．具有镇静作用
D．具有催眠作用
E．用于癫痫持续状态
参考答案：B
When _______, he didn't want to tell us _______ he had done to the old blind man. [ ]
A. being asked, that what
B. asking, all that
C. asked, all that
D. to be asked, all which
若有以下程序： #include ＜iostream＞ using namespace std; class Base public: Base() { x=0; } int x; }; class Derivedl: virtual public Base public: Derived1() { x=10; } }; class Derived2: virtual public Base publici Derived2() x=20; }; class Derived :public Derived1,protected Derived2 {}; int main() Derived obj; cout＜＜obj.x＜＜end1; return 0; } 该程序运行后的输出结果是
A．20
B．30
C．10
D．0
类药物作用特点的是（）。
类药物作用特点的是（）。