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【单选题】
The following statement about operator overloading, which one is wrong? 下列关于运算符重载的说法中,错误的是A.
new and delete operators can be overloaded new和delete运算符可以重载
B.
Scope resolution operator "::" cannot be overloaded 作用域分辨符“::”不能重载
C.
All operators can be overloaded as both member and non-member functions of a class 所有运算符既可以作为类的成员函数重载,又可以作为非成员函数重载
D.
Overloaded operators cannot change the number of their original operands 重载运算符不能改变其原有的操作数个数
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【多选题】首例艾滋病患者发现并宣布的时间是
A.
世界上第一例艾滋病人是1980年6月由法国疾病控制中心向全世界宣布的
B.
世界上第一例艾滋病人是1981年6月由美国疾病控制中心向全世界宣布的
C.
我国第一例艾滋病人是1986年5月在北京协和医院发现
D.
我国第一例艾滋病人是1985年6月在北京协和医院发现
E.
世界上第一例艾滋病人是1978年6月由美国疾病控制中心向全世界宣布的
【简答题】选词填空action, active, activity, actively (1)The main task of the committee was organizing cultural ____________. (2) During his __________ years he made great contributions to the development of technol...
【判断题】You needn’t read privacy policies when installing an application on your phone, because they are not important.
A.
正确
B.
错误
【单选题】His main task is to raise enough __________ to repay secured loans.
A.
economy
B.
financial
C.
finance
D.
support
【简答题】When you are staying with your roommates, you cannot get too _________ about privacy( 隐 私 )
【单选题】For a frshman, his or her main task is to____________.
A.
study hard
B.
eat right
C.
make more friends
D.
get involved
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