动物主要通过（）和（）的调节机制来调节体温。

阅读理解。

Dear Tony,

     How are you? Are you still coming to my birthday party in July? My family, friends and my

classmates are all coming. The party is on Saturday July 2nd at around 6:30. It's at Uncle Bill's restaurant

in the city.First, we eat and talk from 6:30-7:45. After that we can go to a concert at 8:00. I hope you

can come. You can meet my other friends and sisters, too.

     Please write me soon.

                                                                                                                                Yours,

                                                                                                                                 Emily

1. What does Emily talk about in her letter?

A. Tony's birthday.

B. Her birthday.  

C. Uncle Bill's birthday.

2. Where are they going to have the party?

A. In Central Park.

B. Near the History Museum.  

C. At Uncle Bill's restaurant.

3. What can they do from 6:30 to 7:45? They can ______.

A. go to a concert

B. eat and drink

C. go to the museum

4. What time does the party start? It starts at about ______.

A. 6:30

B. 7:45

C. 8:00

5. Is there a free concert at 8:00 every Saturday night?

A. Yes, there is.

B. No, there isn't.  

C. Sorry, I don't know.

募穴指的是

A．脏腑经气汇聚于头面部的腧穴

B．脏腑经气汇聚于胸腹部的腧穴

C．脏腑经气汇聚于腰背部的腧穴

D．脏腑经气汇聚于下肢部的腧穴

某省围棋队教练从E、F、G、H、J、K和M这7名队员中挑选4名参加职业联赛，挑选必须符合下列条件：(1)E或F有一人参加，但二人不能都参加；(2)J或K有一人参加，但二人不能都参加；(3)女口果J参力口，贝U G参加；(4)除非F参加，否则M不参加。

以下哪项列出的队员不可能共同参加比赛

A．E和J。

B．F和G。

C．E和M。

D．F和J。

关于一般性货币政策工具的说法，正确的是（）。

A．公开市场操作使中央银行能够随时根据金融市场变化，经常、连续地操作

B．法定存款准备金率政策通常被作为经常性政策工具来使用

C．没有税收政策的配合，公开市场操作无法发挥作用

D．法定存款准备金率对货币乘数的影响很小

入渗阶段