警察是人类社会一定历史阶段上的产物,它是( )。
A.原始社会中期产生的
B.奴隶社会后期产生的
C.封建制度的产物
D.随着国家的产生而产生的
参考答案:D
用括号内单词的适当形式填空完成短文。
Dear Amy,
Today I 1.____ (eat) a hamburger for lunch. I 2. (like) harnburgers. But my Mum doesn't 3.____
(like) hamburgers at all. She 4. (drink) juice. Tomorrow is my birthday. My Mum is going to 5.
(make) a cake for me. I'm going to 6. (eat) lots of delicious food! I hope you 7.____ (be) with me.
With love,
Daming
加热炉初点火时要先(),后给煤气。
A.送空气
B.关明火
C.抽净空气