与吸烟关系最为密切的肺癌是（） A.鳞癌 B.腺癌 C.腺鳞癌 D.小细胞癌 E.细

根据句意及首字母或中文提示，完成下列句子中的单词。

1. He has bad e_________ because of too much computer work at night.

2. My English teacher has a good sense of h__________.

3. He is 1.80 meters in h__________.

4. I borrow three m_________ from the library every month.

5. "Harry Potter" was very p__________ in the students a few years ago.

---Is Kate serious?   

---I _________. She never means it.    [ ]

A. suppose    

B. agree     

C. believe      

D. wonder  

下列何项是泡腾片的组成

A．硼酸与硼酸钠

B．碳酸与碳酸钠

C．碳酸钠与酒石酸钠

D．枸橼酸与碳酸氢钠

E．枸橼酸与碳酸钠

被称为“西医之父”的医学家是（）

A.希波克拉底

B.胡弗兰德

C.迈蒙尼提斯

D.白求恩

E.阿维森纳

化学品亚硝酸钠（干基）的纯度技术规格要求是（）%（m/m）。

A.≥95.0

B.≥97.0

C.≥99.0

D.≥99.5