Land-originated Call

题目

Land-originated Call

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相似问题和答案

第1题:

A difficult situation can _______ a person’s best qualities.

A. call forth

B. call at

C. call on

D. call off


参考答案:A

第2题:

We planned to( ) some friends for the special occasion.

A、call out

B、call on

C、call over

D、call off


参考答案:B

第3题:

We ______ thrifty and simple life.

A. call for

B. call in

C. call on

D. call to


参考答案:A

第4题:

Which sequence of messages demonstrates the communications between the LAC and LNS when theyestablish an L2TP session?()

A.Incoming Call Reply, Incoming Call Request, Incoming Call Connected

B.Incoming Call Reply, Incoming Call Connected, Incoming Call Request

C.Incoming Call Request, Incoming Call Reply, Incoming Call Connected

D.Incoming Call Request, Incoming Call Connected, Incoming Call Reply


参考答案:C

第5题:

We suggest your order()a minimum quantity of 10,000 tons.

A、call for

B、calls for

C、call on

D、call up


参考答案:A

第6题:

We ________ many European ports every year

A.call at

B.call for

C.call on

D.call in


正确答案:A

第7题:

I () you as soon as I () in Shanghai.

A、call; arrive

B、will call; arrive

C、call; will arrive

D、will call; will arrive


参考答案:B

第8题:

Sometimes a situation will ()a direct style. of management.

A、call up

B、call for

C、call on


参考答案:B

第9题:

A: Hello, I'm Harry Potter.

B: Hello, my name is Charles Green, but ________

A、call my Charles

B、call me at Charles

C、call me Charles

D、call Charles me


参考答案:C

第10题:

下面程序的运行结果是()。includeusing namespace std;class A{public: virtual~A() {

下面程序的运行结果是( )。 #include<iostream> using namespace std; class A { public: virtual~A() { cout<<"call A::~A()"<<endl;} }; class B:public A { char * p; public: B(int i) { p=new char[i];} ~B() { delete(p); cout<<"call B::~B()"; } }; void main() { A * a=new B(8); delete a; }

A.call B::~B()call A::~A()

B.call B::~B()

C.call A::~A()

D.call A::~A()call B::~B()


正确答案:A
解析:本题考查虚函数的使用,通过基类指针指向派生类的对象,从而动态地访问派生类对象中的虚函数。本题若没有把A类中的析构函数说明为virtual,则答案为C。

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