光系统是怎样将光能转变成化学能？

Dear Jenny,

Gary is having a potluck party after Month Exam! He invites all of us to come! Since it is a potluck party, I think I will bring some beef noodles. As I know, Lily will take care of the drinks and Gina will bring a big homemade chocolate cake. Can you ask your mom to buy us some KFC fried chicken? You know it is too far for all of us to ride a bike there, but your mom often drives there. We can pay the bill together. Just think about how surprised our classmates will feel when they see what we prepare! Isn’t it great?

The party will start at noon on March 25, so be sure to be at Gary’s place around 11:30 to prepare for the party. By the way, don’t forget to invite Amy, who is good at music. If you have any other questions, just call me or write me back.

Take care!

Leo

小题1:Who will take fried chicken to the party?

A．Leo

B．Gary

C．Lily

D．Jenny小题2:There will be at least(至少)__________ of them for the party, besides Amy.

A．5

B．6

C．7

D．8小题3:What does the underlined word “potluck” mean?

A．A meal cooked at home for some celebrations

B．A free meal served by a church(教堂) for children

C．A meal served in a restaurant at special time

D．A meal where guests bring food to share小题4:Why does Leo ask Jenny’s mom to buy fried chicken?

A．Jenny lives close to the restaurant

B．He is afraid of spending much money

C．It is far away for them to ride to buy it.

D．He is busy preparing for the exam小题5:According to the e-mail, which is TRUE?

A．Gina is having a potluck party.

B．The party will start at 11:30

C．Jenny has to pay for the fried chicken alone.

D．Amy was invited to go to the party.

在基本建设过程中，投资估算的方法主要有指数估算法、系数法，还包括( )。

A．单位体积估算法

B．平方米造价估算法

C．单位产品投资指标法

D．综合测算法

患者男，65岁，因“左脚第1跖趾关节疼痛2h”来诊。有糖尿病和高血压病史，1周前有胃溃疡出血病史。双足无外伤史。查体：T38℃，P90次/min，R19次/min，BP160/95mmHg；BMI28kg/m²；左脚第1跖趾关节红肿，皮温较高，触痛明显，余四肢关节未见异常，双侧足背动脉搏动有力。

目前应采取的药物治疗是（提示关节液常规：少量白细胞，镜检发现尿酸盐结晶；左足X线片：第1跖趾关节骨质呈虫噬样缺损。）（）

A.立即口服吲哚美辛

B.立即口服吲哚美辛＋质子泵抑制剂

C.立即口服秋水仙碱

D.立即口服秋水仙碱＋泼尼松

E.立即口服泼尼松

F.立即口服泼尼松＋吲哚美辛

1986年与1952年相比，我国劳动者增加了多少人（）

A．3.13亿

B．5.13亿

C．3.06亿

D．2.07亿

对同一干球温度的空气，干湿球温差越小空气的湿度愈（）