阅读理解。 "Ladies and gentlemen, this is yo

题型:阅读理解

问题:

阅读理解。

    "Ladies and gentlemen, this is your pilot (飞行员) speaking. I hope you are enjoying

your flight to Milan this morning. Now we are passing over the nice city of Geneva (日

内瓦), in the west of Switzerland (瑞士). If you're sitting on the left side of the plane,

you can see the city from the window. We are flying at 10000 meters and we are flying

at the speed of 700 km/h. I'm afraid the weather in Milan is not very good. It's raining

and there's a light wind blowing. Enjoy the rest of your flight. Thank you for flying with

us today."

1. They're flying to Milan _____. [ ]

A. in the morning

B. in the afternoon

C. at noon

D. in the evening

2. Geneva is in the _____ of Switzerland. [ ]

A. north

B. south

C. east

D. west

3. They can see Geneva _____ of the plane. [ ]

A. on the right side

B. on the left side

C. next to Milan

D. on both sides

4. The plane is flying _____ meters an hour at the moment. [ ]

A. one thousand

B. ten thousand

C. seven hundred

D. seven hundred thousand

5. What's the weather like in Milan now? [ ]

A. It's rainy and windy

B. It's fine

C. It's sunny but a little windy

D. It's snowy and sunny

考点:广告布告类阅读
题型:阅读理解

下列各项,不属流感病毒性肺炎病理特征性改变的是()。

A.肺充血

B.肺水肿

C.肺透明膜形成

D.支气管黏膜坏死

E.呼吸道黏膜充血

题型:阅读理解

根据恶性淋巴瘤的侵犯范围,将它分为几期()。

A.二期

B.三期

C.四期

D.五期

E.六期

题型:阅读理解

“()”是中国古人绘画经验的总结,是成年人五官平视的基本比例规律。

题型:阅读理解

尼龙-66广泛用于制造机械、汽车、化学与电气装置的零件,亦可制成薄膜用作包装材料,其合成路线如下图所示(中间产物E给出两条合成路线)。

完成下列填空:

(1)写出反应类型:反应②__________________,反应③___________________________。

(2)写出化合物D的结构简式:________________________________。

(3)写出一种与C互为同分异构体,且能发生银镜反应的化合物的结构简式:______________________________________。

(4)写出反应①的化学方程式:________________________________________________。

(5)下列化合物中能与E发生化学反应的是_________。

a.NaOH b.NaCO3 c.NaCl d.HCl

(6)用化学方程式表示化合物B的另一种制备方法(原料任选):______________________________。

题型:阅读理解

在无线电电力负荷控制系统中天线起什么作用?

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