类白病反应不同于慢粒白血病的主要化验是()
A.白细胞数目增多
B.外周血出现幼稚细胞
C.NAP活性增高
D.血小板和血红蛋白量大多正常
E.白细胞浆中有中毒颗粒和空泡
参考答案:C
设有以下定义和程序: #include<iostream.h> class A1 public: void show1() cout<<"class A1"<<endl; ; class A2:public A1 public: void show2() cout<<"class A2"<<endl; ; class A3:protected A2 public: void show3() cout<<"class A1"<<endl; ; void main() A1 obj1; A2 obj2; A3 obi3; 则以下不合语法的调用语句是( )。
A.objl.show1();
B.obj2.show1();
C.obj3.show1();
D.obj2.show2();
Suddenly the idea came to me _______ I might turn to my teacher for help.
A.what
B.that
C.which
D.whom