农业种子可归纳为三种类型，即真正的种子、类似种子的果实，营养器官。

阅读理解

     Tom likes chocolate very much, but his mother doesn't give him. It's bad for his teeth, she thinks. But Tom has a

very nice grandfather. The old man loves his grandson very much and sometimes he buys some chocolate for Tom.

Then his mother lets him eat it because she wants to make the old man happy.

     One Sunday evening, it's Tom's birthday. He says,"Please, God, let them give me a hig box of chocolate for my

birthday." His mother says, "God can't hear you. Don't shout."

     "I know," says the clever bov with a smile. "But grandfather is in the next room, and he can."

根据短文内容，回答下列问题。

1. Why does Tom's mother not give him chocolate?

    ____________________________________________

2. Does 'rom's grandfather love Tom?

    ____________________________________________

3. Why does Tom's mother let him eat chocolate sometimes?

    ____________________________________________

4. What day is Tom's birthday?

    ____________________________________________

5. Who does Ton want to hear his words?

    ____________________________________________

I治疗甲亢前，患者心率快，情绪紧张，如对症处理，应给予（）。

A.抗生素

B.镇静剂

C.抗甲状腺药物

D.β受体阻滞剂

E.碘剂

张工，女，32岁，孕8+周。下腹痛伴 * * 流血10天。为决定妊娠是否继续，下列何项是首选的辅助诊断（）。

A.基础体温测定

B.超声检查

C.尿或血β-HCG测定

D.甲胎蛋白测定

E.血PRL测定

简述货币政策与财政政策的联系与区别。

右侧上颌中切牙、第二前磨牙、第一磨牙、左侧上颌中切牙、第一前磨牙、第一、二磨牙缺失，可摘局部义齿修复，右侧上颌第一前磨牙、第二磨牙、左侧上颌尖牙、第二前磨牙作基牙，选择就位道时，模型在观测台上如何放置（）

A.平放

B.向前倾斜

C.向左倾斜

D.向右倾斜

E.向后倾斜