[单选题]整侧滑动门故障（六节编组）指的是（ ）。
A.六道及以上
B.七道及以上
C.八道及以上
D.十道及以上

2010年甲公司的利润总额为5 000 000元，适用的所得税税率为25%，当年发生的 有关交易和事项中，会计处理与税务处理存在的差异如下： (1)支付违法经营罚款100 000元。 (2)取得国债利息收入50 000元。 (3)年末计提了300 000元的存货跌价准备。 (4)当年取得某项无形资产，成本为5 000 000元，甲公司将其作为使用寿命不确定的无形资产不进行摊销，年末该无形资产未发生减值。按税法规定，该无形资产当年摊销额为1 000 000元。 (5)年末预提了因销售商品承诺提供1年的保修费400 000元。按照税法规定，与产品售后服务相关的费用在实际发生时允许扣除。 要求：

Did you ever see colored lights in the sky far (1) the earth Perhaps you saw these beautiful green, yellow, or red streaks (2) in the northern skies at night. Or (3) you have seen sheets or curtains of colored light. Sometimes the lights seem to wave in the wind. It is a truly amazing (4) . You may have seen the aurora borealis.
Some ancient people thought the lights (5) from goddesses riding through the sky with shining shields, but astronomers today know (6) . These scientists know that explosions on the sun cause the aurora borealis. From the explosions come (7) pieces of matter which spin around the earth. The small pieces cool and enter the earth’s air space and are drawn (8) the North and South Poles.
Once inside the earth’s air space, these small bits of matter (9) power in the form of light. Though you can see the aurora borealis only (10) , this amazing
A. at noon
B. at night
C. by day
D. at dawn