【单选题】【消耗次数：1】
下面有关类说法不正确的是（）
①
一个类可以有多个构造函数
②
一个类只有一个析构函数
③
析构函数需要指定参数
④
在一个类中可以说明具有类类型的数据成员
参考答案：
复制
纠错
相关题目
【单选题】
有关析构函数的说法，不正确的是（）。
①
析构函数有且仅有一个
②
析构函数和构造函数一样可以有形参
③
析构函数的功能是在系统释放对象之前作一些内存清理工作
④
析构函数无任何函数类型
【单选题】
假定AA为一个类，inta（）为该类的一个成员函数，若该成员函数在类定义体外定义，则函数头为（）
①
intAA：：a（）
②
intAA：a（）
③
AA：：a（）
④
AA：：inta（）
随机题目
【单选题】
I haven’t made any new friends yet and everybody here makes ____ of me.
①
fun
②
smile
③
laugh
④
joy
【单选题】
Im going to the supermarket this afternoon. Do you have anything ____?
①
to be buying
②
bought
③
for buying
④
to buy
【单选题】
Dont forget ____ the window before leaving the room.
①
to have closed
②
to close
③
having closed
④
closing
【单选题】
Having plenty of time, ____.
①
we needn’t to have hurried
②
there was no need for us to hurry
③
we didn’t need to hurry
④
hurrying was not necessary
【单选题】
Today, however, some new skyscrapers ____ up from the ground in long, wide, and curves.
①
arise
②
raise
③
rouse
④
rise
【单选题】
In order to ____ your goals, you must work hard.
①
make
②
achieve
③
require
④
develop
【单选题】
Waiter: ___Customer: No, thank you. I have already known what to order.
①
Do you like this kind of dishes?
②
You are welcome to our restaurant. Take seat, please.
③
Would you like to see a menu?
④
Everybody! Order, please!
【单选题】
When he came back after an absence of 20 years, he found his hometown completely ____. ?
①
changing ?
②
to be changed ?
③
to change ?
④
changed ?
【单选题】
We have studied English for only one year, ____ we can perform English short play already.?
①
for ?
②
and ?
③
yet ?
④
or?
【单选题】
With the old man ____ the way, we had no trouble in finding that mysterious cave.
①
leading
②
led
③
lead
④
to be led