石材的使用年限与其抵抗风化的能力有关,含以下何种造岩矿物的石材耐久性好() A.角内

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问题:

石材的使用年限与其抵抗风化的能力有关,含以下何种造岩矿物的石材耐久性好()

A.角内石

B.硅酸盐

C.燧石

D.碳酸钙

考点:注册建筑师建筑材料与构造砖、瓦、石
题型:单项选择题

阅读理解。

     Uncle Wang works in a book shop in the middle of the city. The shop is not far from his home. It is about

one kilometre away. So Uncle Wang seldom (很少) goes to work by bus. He usually goes there by bike,

sometimes on foot. It takes (花费) him twenty minutes to get there by bike and forty minutes on foot. Today

his bike is broken. He wants to walk there. Now he is having breakfast. He leaves home at ten minutes to eight

and he walks to work twenty minutes earlier. His work starts at half past eight in the morning and finishes at a

quarter to five in the afternoon.

1. What does Uncle Wang do? [ ]

A. He sells books.

B. He grows flowers.

C. He makes shoes.

D. He works in a hospital.

2. Why does he seldom go to work by bus? Because           .  [ ]

A. there is no bus

B. his shop is not far from his home

C. he likes riding a bike

D. his shop isn't in the middle of the city

3. How long does it take him to walk to his book shop? [ ]

A. Twenty minutes

B. Forty minutes

C. Ten minutes

D. Half an hour

4. What time does he usually leave home by bike? [ ]

A. At ten minutes to eight

B. At half past eight

C. At ten minutes past eight

D. At twenty minutes past eight

5. He usually gets back home from work at            in the afternoon. [ ]

A. 4:45

B. 5:15

C. 4:55

D. 5:05

题型:单项选择题

下列项目,在计算企业所得税应纳税所得时准予扣除的有()。

A.企业发生的诉讼费用

B.增值税

C.交通罚款

D.企业为投资者支付低于标准的补充养老保险

题型:单项选择题

普通的一维条码在使用过程中仅作为识别信息,它的意义是通过在计算机系统的数据库中提取相应的信息而实现的。( )

题型:单项选择题

对战略产业的保护政策包括限制进口、财政补贴、减免税等。( )

题型:单项选择题

依据原文:"伤寒,脉结代,心动悸",所用的方药是()

A.小建中汤

B.炙甘草汤

C.桂枝人参汤

D.桂枝甘草汤

E.茯苓桂枝甘草大枣汤

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