硐室内各种设备与墙壁之间应留用出（）米以下的通道。A、0.5 B、0.6 C、0.8

根据下列短文内容，在短文后的空格处填上一个恰当的词，使短文完整、通顺。

     Andy was born in China 15 years ago. In 2005, she 1______ to the USA with her family. As a high school

student, she has found many differences 2______ Chinese and Americans:

     About money

    1) Americans like to spend 3______ than they have, so many of them are always in debt (欠债). But

Chinese usually spend less than they have, so many of them always have 4______ left in the bank.

    2) The American kids themselves make their own money. Most Chinese kids always 5______ their

parents for money.

    3) Many American parents think there is 6______ need to send their children to an expensive university.

It's different in China. Many Chinese parents would do anything to send their children to expensive universities

7______ their family isn't rich enough.

    About school

     1) Many American girls take part in sports, dancing and singing groups while many Chinese girls take

part in study groups.

    2) Many American students think that B is a girl while many Chinese students think that B is too 8______.

About friends

     Most American parents let their sons or daughters make friends by 9______. They never ask them about

their friends while Chinese parents usually enjoy knowing more about their children's friends 10______ many

different ways, and usually stop them from staying out too late with friends.

下图为“区位因素构成示意图”，读图完成1~3题。

1、若a、b、c分别代表农业区位因素中的劳动力、生产资料和科技因素，则图示农业地域类型是[ ]

A、商品谷物农业

B、乳畜业

C、稻作农业

D、原始迁移农业

2、若a、b、c分别代表工业区位因素中的原料、能源和市场，则图示工业部门是[ ]

A、炼铝工业

B、制糖工业

C、航天工业

D、服装加工业

3、若该图表示城市中心商务区的区位因素构成，则a代表的是[ ]

A、市场

B、交通

C、教育水平

D、环境状况

造成孩子缺乏（）的主要原因是家长和教师平时对孩子的事情包办过多，不给孩子独立完成某中任务的机会。

A、人际交往能力

B、独立生活能力

C、规则意识和完成规则的能力

D、任务意识和完成任务的能力

梁体泄水管安装应坚固，当采用泄水管两节对接时，需做（）检验。泄水管周边应用涂料防水密封。

A.耐久性

B.抗拉强度和耐久性

C.抗拉强度和抗扭性

膜上灌