阅读课文，根据短文内容选择最恰当的答案，并将其序号写在题前的括号里。

      There are four people in my family. They are my parents, my brother and I. My brother's name is Tony.

He is helpful at home. He often helps my mother set the table and water the plants. But he can't put away the

clothes. I help my mother do the dishes. What about my father? He often watches TV. At 8: 00 p. m., my

brother and I do our homework. My brother is a good boy and I am a good girl.

1. My brother has a _____________.

A. grandpa

B. grandma

C. sister

2. My brother can't _____________.

A. water the plants

B. put away the clothes

C. set the table

3. My father often _____________.

A. put away the clothes

B. makes the bed

C. watches TV

4. My brother and I are _____________.

A. boys

B. girls

C. students

5. We do our homework at 8 o'clock in the _____________.

A. evening

B. afternoon

C. morning

（）主要是岩石的物理力学性质。包括强度、弹性、塑性、脆性、硬度、韧性、容重，特别要注意盐层顶、底板岩石结构体、结构面的特征及稳定性，产卤层及顶、底板岩石的孔隙、裂缝的发育程度、稳定性及渗透性等。

A.地质条件

B.水文地质条件

C.工程地质条件

D.加工技术条件