王军无意中知道了好朋友吴海的QQ号和密码，他偷偷地查阅了吴海的QQ聊天记录。把其

同温同压下，等质量的下列气体所占有的体积最大的是 [ ]

A．O₂

B．CH₄

C．CO₂

D．SO₂

若某商务写字楼目前尚未出租，因而并未产生经济效益，则此宗商务楼应归属于( )。

A．非收益性房地产

B．收益性房地产

C．综合性房地产

D．保值增值性房地产

TS said that everyone has a changing circle of friends. However, no matter how frequently we renew our phone books, some names always remain. These names remind us of the good times we spent together with our friends. Though we may not see them every  day, they will always stay in our hearts.

Tom was often called "Big Head" at school because of his extraordinarily large head. He was one of my close friends at primary school. But since graduation, we have been studying in different cities and haven't seen each other for a long time.

Several days ago, I received an e-mail saying that my former classmates from primary school were holding a party to get together and chat about past memories. I was so excited because [ would get to see Tom again. What would he look like now? Would we still feel as close to each other as we had done back then? I was a little frightened about what I would find.

When I arrived at the party, I did manage to recognize Tom. However, he was much taller than he had been before. What's more, his head was no longer big.

"Hi, Buddy. Do you recognize me?" Tom walked towards me.

"Of course. How could I ever forget our ' Big Head' ," I said jokingly, "But where has your big head gone?"

"Haha, maybe it didn't keep up with the steps of time and stayed in the past," Tom patted his own head and answered with a laugh.

All my misgivings suddenly disappeared. I realized that time had changed us outwardly, but our friendship hadn't changed at all. I chatted happily with Tom about our shared experiences in primary school.

Then I looked around the small room and saw different faces, both familiar and unfamiliar, but none of them the faces of strangers. The whole party was filled with a warm atmosphere. Everyone was lost in the sweet memories of childhood. They forgot all their present-day stresses and pressures.

"Hey, what are you thinking about? Come and get some pizza!" A call from a friend woke me up from my thoughts. I hurried towards the table. "Wait! That biggest piece is mine!"

小题1:Why are some names always in our phone books?

A．Because everyone has a changing circle of friends.

B．Because we sometimes forget to renew phone books.

C．Because we'll never forget some of our friends.

D．Because our circle of friends will not change.小题2:According to the passage, which of the following statements is TRUE?

A．Tom has changed a lot since primary school.

B．Tom invited the author to the get-together party by email.

C．The author recognized Tom immediately because of his big head.

D．Tom couldn't recognize the author at the first sight.小题3:What does the underlined word "misgiving" mean (in para. 8 )?

A．expectation and excitement

B．worries and doubts

C．stresses and pressures

D．shyness and nervousness小题4:The author writes the last paragraph to show

A．others can't understand what the author is thinking about

B．The pizzas are not adequate for everyone in the party

C．the author wants to have a big pizza very much

D．the author enjoys the warm atmosphere of the party greatly小题5:Which of the following proverbs can be used to conclude this passage.'?

A．A friend in need is a friend indeed.

B．Time reveals a person's heart.

C．Friends are like wine; the older, the better.

D．A faithful friend is hard to find.

电流的基本单位是安培，简称“安”，用字母“A”表示。

CFA协会是一家全球营利性专业机构，负责在全世界管理CFA(特许金融分析师)课程和考核项目，并为投资业制定专业行为操守和投资表现报告准则。( )