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【单选题】
下列选项中会导致短时间的列车运行秩序混乱,部分列车运行延误。( )A.
轻微故障
B.
一般故障
C.
局部故障
D.
严重故障
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【单选题】A painting in our local museum has just been shown, by using X-rays, to be recent andthus not the work of an old master as previously thought. This has caused its value todrop from millions to almost ...
A.
The works of some forgers of art now sell for very large amounts of money.
B.
Many old masters changed their style during their career.
C.
In controlled tests, art experts have been shown to be very good at identifyingthe painters of works they have not seen before.
D.
Until its true origin was discovered, the painting in our museum was widelyregarded as a masterpiece.
E.
The works of the old masters fetch higher prices than modern paintings.
【简答题】求下面算法中变量count的值：(假设n为2的乘幂，并且n＞2) int Time {int n count=0;x=2; while(x＜n/2) {x*=2;count++; } return(count) }
【单选题】Unless we can draw out l e sso n s for our own times, hist o ry becomes _______ a series of dry data points with no broader relevance.
A.
anything but
B.
nothing but
C.
all but
D.
everything but
【单选题】A公司向B公司购买商品1 000件,价目单标价为每件100元。B公司给A企业商业折扣20%,付款条件为“2/10,1/15 ,30/N”。A公司在购买后第12天付款,A公司应付( )元(计算现金折扣时不考虑增值税)。
A.
93 600
B.
91 600
C.
95 600
D.
92 800
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