北京的中关村科技园区依靠( ) A.高等院校密集 B.钢铁工业为主 C.石油化工

题型:选择题

问题:

北京的中关村科技园区依靠(  )

A.高等院校密集

B.钢铁工业为主

C.石油化工为主

D.食品加工为主

考点:北京
题型:选择题

当体内碳水化合物不足时,机体为了满足身体对葡萄糖的需要,可通过下列哪种途径产生葡萄糖()

A.节约蛋白质作用

B.糖异生作用

C.生酮作用

D.三羧酸循环

E.分解脂肪

题型:选择题

关于常用铁剂的作用特点,下列说法错误的是

A.铁剂主要从十二指肠吸收,铁缺乏时也能在胃和小肠下部吸收

B.以2价铁(Fe2+)形式吸收

C.初始治疗应用小剂量,数日后再增加剂量

D.碱性环境可促进铁的吸收

E.茶和咖啡中的鞣质促使铁在体内的储存降低而发生贫血

题型:选择题

根据中文提示或所给单词,写出正确的单词 (每空1分,共10分)

1. The ____________(交通) light is green. You can cross the street.

2. Many students in our class have poor ___________(视力) and they have to wear glasses.

3. Xu Xiake is ________________(出名的) in China.

4. Do you know the __________(重量) of the elephant?          

5. My uncle doesn’t like ______________( 西方的) food .

6. —Whose watches are these?   —They’re the _________ (swim) .

7. Take good care of _____________(you) when you go on a trip , boys and girls.

8. Yesterday he did his homework ____________(careful) and made many mistakes. His teacher was very unhappy.

9. After taking the medicine, he felt even _______________(bad). So he had to stay in bed .

10. He often tells us funny jokes to make us ________________ (please) .

题型:选择题

甲状舌管囊肿窦的窦道方向可延伸到

A.扁桃体窝

B.舟状窝

C.盲孔

D.咽隐窝

E.胸腹膜裂孔

题型:选择题

“六一居士”是“唐宋八大家”中的()。

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