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【简答题】
设有以下类的定义: class A { protected : int a; public : A( int i = 0) { a = i ;} }; class B : public A { int b; public : B(int i=0,int j=0):A(j){ b=i; } }; 则下列语句中错误的是( ) A. A *pa=new B; B. A a1=B(2,9); C. B b1(1,2); A *pa1=&b1; D. A a1(8); B b2=a1;
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【简答题】About inspirations
he took: He
was inspired by the idea that , .
【单选题】What Doris Lessing said helps to support the idea that____.
A.
he is one of the world' s great revisers.
B.
he is not a good writer.
C.
revising is very important.
D.
many writers are unwilling to revise their works.
【判断题】The author believes that Facebook is a handy site, but he is freaked by the idea that his information is in the hands of people he doesn't trust.
A.
正确
B.
错误
【简答题】传感器的功用是( )。
【简答题】传感器的功用是？
【单选题】Pt传感器的功用是什么
A.
感受的是HPV下游，PRV上游的压力，用于控制PRV、HPV
B.
感受的是HPV下游，PRV上游的压力，用于控制PRV、OPV
C.
感受的是HP上游，PRV下游的压力，用于控制PRV、HPV
【简答题】Does he support the idea that a language is best learned where it is spoken?
【简答题】Why More Farmers Are The Switch to Grass-Fed Meat and Dairy [ A ] Though he didn't come from a fa rmin g family, from a young age Tim Joseph was fa scin ated by the idea of living off the land....
【简答题】传感器的功用是 。
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