题目内容

$下列命题联结词集合中,哪个是最小联结词集? $

A. $\{\neg, \wedge, \rightarrow\} $
B. $\{\neg, \wedge, \vee\} $
C. $\{\uparrow\} $
D. $\{\wedge, \rightarrow\} $

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class A{ public: void setA(int); private: int a; }; class B{ public: void setB(int); private: int b; }; class C:public A, private B{ public: void setC(int, int, int); private: int c; }; void A::setA(int x){ a = x; } void B::setB(int x){ b = x; } void C::setC(int x, int y, int z){ setA(x); setB(y); c = z; } int main(int argc, const char * argv[]) { C obj; obj.setA(5); // A obj.setB(6); // B obj.setC(6, 7, 9); // C return 0; } main函数中哪条语句是错误的

A. 语句
B. 语句
C. 语句

I tried to compute the cash value of the ponies and horse boxes.

A. criticize
B. swing
C. convey
D. calculate

Carers from all over the UK lobbiedParliament last week to demand a better financial deal.

A. originated
B. refined
C. persuaded
D. conserved

We all unconsciously erectbarriers against intimacy.

A. build
B. detect
C. thrill
D. twist

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