黄连配木香属于药物七情中的（） A．相须 B．相使 C．相杀 D．相恶

阅读理解。

     We wanted to study how students at our school spend money. In order to study this, we made some

questions to ask our classmates. First, we asked our classmates how much money they spent in one month.

Then we asked how much money they spent for things like drinks, music, books, movies, computer games,

and other things. Our math teacher helped us make a graph of our classmates' answers.

     Then we thought it would be interesting to compare these answers with our classmates' expenses from

last year. We used their answers to make another graph for their expenses last year.

     Looking at the two graphs, it is easy to compare the expenses for the two years. Some of their expenses

increased, but others decreased. This was a very interesting project for us.

 注：(1) graph 图表 (2) expense 消耗, 消费

1. What did the students spend most of their money on?

A. Books.

B. Movies.

C. Drinks and snacks.

D. Computer games.

2. Which expense of the students' stayed the same?

A. CDs.

B. Phone costs.

C. Others.

D. Transportation.

3. What does the word "decrease" mean?

A. 减少

B. 变化

C. 增加

D. 删除

下列药物属于HMG-CoA还原酶抑制药的是（）

A.烟酸

B.考来烯胺

C.阿伐他汀

D.吉非贝齐

E.洛伐他汀

从唐代后期“京夜市宜令禁断”到北宋“令京城夜市至三鼓己未不得禁止”的变化，反映了

A．商业发展促使政府调整监管举措

B．夜市在政府的大力扶持下迅速发展

C．古代王朝逐渐放弃抑商政策

D．北宋统治者比唐代更为民主

月经病是指（）

A.月经的期、量、色、质等发生异常

B.伴随月经周期产生的一系列病症

C.月经失调、或先期、或后期、量或多或少

D.月经的经期、经量、经色、经质等发生异常，或伴随月经周期出现明显症状为特征的疾病

E.月经的周期二经期、经量、经色、经质等发生异常，或伴随月经周期，或于经断前后出现明显症状为特征的疾病

当主管线为不锈钢管，伴热管为碳素钢管时，隔离垫氯离子含量不应超过（）。

A.40μg/g

B.50μg/g

C.60μg/g

D.55μg/g