110＋256－100＝____

郭沫若说：“政启开元，治宏贞观”，所称的是（    ）

① Why not go on Tuesday? It's half price then ____     A. They are Amy's.

② What does your father do? ____     B. I can sing English songs.

③ Are you all right? ____     C. I'd like some tea.

④ How can I get there? ____     D. He is a worker.

⑤ Whose pants are these?____     E. I am l.65 metres.

⑥ How tall are you? ____     F. You can get there by bus.

⑦What can you do? ____     G. Really? Thank you.

⑧ What's the weather like in the USA? ____     H. I feel happy.

⑨ What would you like to drink? ____     I. I'm OK now.

⑩ How do you feel?____       J. It's sunny and hot.

满足不等式组$\{\begin{array}{c}x-y+1>0\\ 2x+y-4<0\\ y\ge 1\end{array}$的区域内整点个数为（   ）