为保证工程建筑物在施工、使用和运营中的安全，必须进行变形观测。建筑工程的变形观测包括裂缝观测和( )。

A．沉降观测和位移观测

B．沉降观测和安装就位

C．竣工测量和安装就位

D．竣工测量和倾斜观测

按要求转换下列句型。

1. Those flowers are red. (对划线部分提问) 

    _______ _______ are those flowers?

2. She's Rose. (改为同义句)

     _______ _______ Rose.

3. She has a big nose. (改为一般疑问句)

   ________she________ a big nose?

4. Do they have a car? (作否定回答)

   ________, they________.

5. We aren't like each other. (改为同义句)

    We have ________ _________.