当气温高于露点温度时,饱和差则等于零。()
参考答案:错
______ New York Times, an elite (精华) newspaper of America, should have reported the whisper as _____ breaking news.
A.The; a
B.The; the
C.不填; a
D.The; 不填
下面程序的运行结果为 # include <iostream.h> class A public: A( ) cout <<"1"; ~A( ) cout << "2"; ; class B:public A public:B( ) cout << "3";~B ( ) cout << "4"; ; void main ( ) B b;
A.1234
B.1324
C.1342
D.3142