企业在营销活动中要正确选择适合企业的策略，一般可以从下述几种策略中寻找（）。 A.类

根据对话内容,从下面方框中选择适当的单膝或短语填空,使对话内容完整正确,

A:  You’ve been to Australia, haven’t you?

B: Yea, I have.  I was working in Australia for a year and I traveled  小题1: the country.

A: What kind of work were you doing?

B; I was teaching Chinese  小题2:  things – Kung Fu and paper cut in a school.

A: Did you see kangaroos?

B: Yes. One weekend, I was driving in the countryside.  I saw a kangaroo jumping right to

my car! When I stopped the car, it stopped jumping and  小题3: me.  Then I saw it was carrying its baby in its front.

A: What was the best place you visited in Australia?

B: Uluru! It is a red mountain in the desert.  It’s very special  小题4: for Australians.

A: Did you miss your family  小题5:  you were in Australia?

B; Yes, I missed them, but I never forget the experience in Australia!

NO 是大气污染物之一，但少量的NO在人体内却有有益于扩张血管、增加记忆力的功能．已知NO不溶于水且不与水反应，密度比空气大，易与O₂反应生成NO₂．请你从下列集气方法中选择收集NO的方法（　　）

A．

B．

C．

D．

如图所示，同步卫星离地心距离为r，运行速率为v₁，加速度为a₁，地球赤道上的物体随地球自转的向心加速度为a₂，第一宇宙速度为v₂，地球的半径R，则下列比值正确的是

A．

B．

C．

D．

目前很多城市的新地标，要么比高度，要么比奢华，或是一味追求前卫和怪诞，与周边的历史文脉形成尖锐的反差。由于建筑特别是地标性建筑关涉百年大计，千年大计，一旦造好，就很难改变，因而近年来有不少公认的败笔，已成为城市中极不和谐的音符，为世人所诟病，并为后人留下笑柄。
作者要表达的主要意思是( )。

A．城市的新地标应与周边的历史文脉相协调
B．地标性建筑关涉百年大计，千年大计，一定要造好
C．一味追求高度、奢华、前卫或者怪诞，造就了很多城市地标败笔
D．建设城市地标要谨慎，不要为世人所诟病，也不要为后人留下笑柄

政策性房地产金融资金运用具有（）

A.专向性

B.优惠性

C.盈利性