阅读下面这首唐诗，完成小题。 早寒有怀孟浩然 木落雁南度，北风江上寒。我家襄水曲

用文中提到的副词的反义词完成文段。

       Okay, listen up everybody. You did that scene... er...quite well. I have just a few comments. Alice,

  when you come into the room, don't walk quickly. Walk   1  . What else? Oh, yes. Frank, you are a little

  afraid of the detective, okay?

       So, when you speak to him, don't speak informally. Speak more   2  . Shirley, when you sing that

  song while the baby goes to sleep, don't sing it sadly. It's not a sad song, so sing it   3  .

       Oh, and Stanley, in the part where you eat the plate of soup, don't eat noisily, okay? That's no good.

  Please eat   4  !

1. _____ 2. _____ 3. _____ 4. _____

单词拼写。

1. It's qu _ t _ a nice cat.

2. The bus is coming. Be c_ _ _ ful.

3. What's the time? It's a qu _ _ ter past one.

4. How many m _ _ls do you have a day?

   Three: breakfast, lunch and supper.

5. Tigers are a kind of _n_m_l.

6. There is a smile on her f_c_.

反复发作的呼气性呼吸困难，主要见于( )

A．气胸
B．支气管哮喘
C．大叶性肺炎
D．气道异物
E．肺不张

拼半球组装法中，在安放第一块瓣片时，需沿大口中心线错开（）。

A．500mm

B．400mm

C．200mm

D．100mm

局域网体系结构中，对应OSI参考模型的数据链路层的局网层次是（）。

A．LLC

B．MAC

C．LLC和MAC

D．MAC和物理层