项目管理实施规划的编制依据中，最主要的是( )。 A．项目条件和环境分析资料 B

根据短文内容，从下框的A~F选项中选出能概括每一段主题的最佳选项。选项中有一项为多余项，并在答题卡上将该选项涂黑。

A. Sitting at the back means fewer food options.

B. Flight attendants get paid only for flight hours.

C. Flight attendants’ job is to keep passengers safe.

D. Flight attendants might water down your drinks.

E. Flight attendants are trained to identify criminals.

F. The seat-belt sign is “on” far longer than necessary.

Things An Air Hostess Won't Tell You

To make things a bit easier for them and ensure a smooth flight, many Flight attendants have little tricks under their sleeves. Here are some of them which they won't tell you out of sheer politeness.

小题1:__________

Contrary to what most people think, a flight attendant's primary job is to ensure your safety - the helping and serving part of their job are just add-ons. If they are assisting you with your luggage, it is to make sure it is stored properly and does not harm anyone. They are not required to lift your bags or help you take them elsewhere. All the other assistance, such as providing you with a drink, handing you hot towels, etc., are to make sure you stay calm and satisfied.

小题2:__________

As unfair as it may seem, the time that a flight attendant spends in getting the plane ready, settling you down, etc., is not included in their salary. They do, however, receive some expense allowance(津贴) for the entire time they clock in - it is a pretty small income though

小题3:__________

If a flight attendant feels a passenger is ordering too many drinks, and getting drunk, they might avoid serving him/her by avoiding eye contact. When that fails, they might just fill the glass half-way or give him/her a diluted (稀释的) drink

小题4:__________

A number of training programs and workshops exist to train flight attendants in different aspects. As some people are using flights more and more to smuggle (走私), flight attendants are being regarded as the first line of defense against this heinous （邪恶的）crime. The benefits are already evident - a number of dangers are avoided, thanks to alert(警惕的) flight attendants on board

小题5:__________

This is a bit unfortunate for those sitting at the back of the plane, but nevertheless true. As the attendants start serving from the front of the plane to the back, the variety of drinks or meals might go down. This is because a plane has limited space, only a certain number of items can be stored, and by the time they get to the back of the plane, they run out of at least a few of the options.

园林树木在保护环境方面的作用主要有？

我国园林中规模最大的亭是( )。

A．北海五龙亭

B．绣绮亭

C．景山五亭

D．颐和园廓如亭

简述我国行政机关的特点。

怯薛军