【单选题】假定有如下程序: #include <iostream> using namespace std; int s =0; class example{ static int n; public: example(int i){ n=i; } static void add( ){ s+=n; } }; int example::n=0; int main( ){ example a(2),b(5);...
【单选题】阅读短文,回答下列各题: Indians always shake (摇) their heads(Example:0 __________ ) they talk to others.41__________ does not have thesamemeaning42__________ 'no'. If someone wants to visitIndia,43__________ sho...
【单选题】There is no question that raising teenagers is a challenge no matter how many parents are living in the home. Particularly challenging are the ages between 12 and 16,which are marked by mood swings, d...
A.
it is necessary for the parents to bring the teenagers to a doctor if they have an unsteady mood
B.
raising children from 12 to 16 is an especially difficult task for parents as a whole
C.
it is not normal for teenagers to try to gain adult independence
D.
in raising children, the more adults there are in a family, the better