保本基金常见的保本比例介于80%～100%之间。()
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The writer cites the story of Martin Sheen to show that ______.
A. he was the first in a creative line.
B. his parents did not have his creative flair.
C. he became an actor without proper training.
D. his sons were able to benefit from his talents.
汽车库、修车库、停车场的防火分类,哪一条错误？()
A. 汽车库、修车库、停车厂的防火分类分为四类
B. 建筑物内同时设汽车库和修车库时,其分类应按其中类别较高的确定
C. 屋顶停车场的防火分类,应按汽车库的类别确定
D. 防火分类主要根据建筑物的耐火等级而定
只有一个双车道的汽车疏散出口的地下汽车库的最大允许停车位是()。
A. 100辆
B. 90辆
C. 80辆
D. 70辆
供残疾人使用的室内坡道的宽度不应小于()。
A. 0-70m
B. 0-90m
C. 1-00m
D. 1-20m
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