能简算的要简算． 34×613÷92649÷（13+13）59×7+59×11（

第二节 根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 （注意：61—65题涂到卡上  E="AB   " F="AC  " G=AD）

Man：The time has come to say goodbye.

Woman：So soon.   61

Man：  62__

Woman：It certainly has been a pleasure seeing you again and talking about old days.

Man：   63  And I really want to thank you for spending so much time showing me the sights.

Woman：   64 It gave me a chance to get away from my everyday work and do something a little different.

Man：  65

Woman：Oh, yes, That’s our present plan unless something bad comes up. I should be there in early September.

Man：I’ll be expecting you.

A. I’ve had a nice time.             

B. It seems as if you just got here.

C. But I have to leave here now.      

D. Oh, it was fun for me , too.

E. Are you sure you can make it?     

F. I feel that way, too.

G. Will you be out to see me next year as you promised?

下列关于陆地环境的整体性，叙述正确的是 [ ]

A、地理环境要素由大气、水、地形、植物和土壤等组成

B、地理环境各要素总是力求保持协调一致，与环境总体特征相统一

C、某一要素的变化不会导致其他要素的改变

D、各要素之间相互影响，形成了地域差异

气相色谱法测定环境空气和废气中挥发性卤代烃，进行采样时，用橡胶管将活性炭采样管与采样器连接，采样管（）（放置方向）进行采样，采集流量0.5L／min。采样结束后，将采样管两端封闭，在（）℃冷藏保存。

“经营者不得捏造、散布虚假事实，损害竞争对手的商业信誉。”属于（）规范。

A、授权性

B、禁止性

C、命令性

D、任意性