1. Apples, bananas and orange are fruits.

2. Miss Gao haves eggs and milk for breakfast.

3. He likes salad but he doesn't likes carrots.

4. Does he and you eat lots of fruit?

5. He watches TV at dinner. _______

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下列程序的输出结果是 【12】 。
#include ＜iostream＞
using namespace std;
int main() int i=5;
int &r=i; r=7;
cout＜＜i＜＜end1;
return 0;