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【简答题】
用反证法证明命题“若a 2 +b 2 =0,则a,b全为0(a、b为实数)”,其反设为(    )。
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【单选题】It was reported that the passenger ship was sailing eastwards in the Atlantic Ocean ____ its captain and some passengers on board____ something supposed to be a UFO flying overhead. [     ]
A.
while; caught sight of
B.
when; caught sight of
C.
as; saw
D.
since;  caught a sight of
【判断题】MCS-51系统中,当PSEN信号悬空时,表示CPU要从片外存储器读取信息。
A.
正确
B.
错误
【单选题】Serious as the damage ______ the ship was, the captain with his crew succeeded in sailing round Cape Horn.
A.
to
B.
in
C.
of
D.
along
【单选题】某白酒酿造公司,2004年度实现白酒销售收入7400万元、投资收益180万元,应扣除的成本、费用及税金等共计7330万元,营业外支出80万元。全年实现会训利润170万元,已按33%的企业所得税税率缴纳了企业所得税56.1万元。后经聘请的会计师事务所审核,发现以下问题,公司据此按税法规定予以补税。 (1)“投资收益”账户记载的180万元分别为:取得被投资企业的分配支付额超过投资成本部分的金额116万...
A.
25.2
B.
30
C.
40.2
D.
25
【单选题】白酒行业仍然赢利,并且预测它将继续盈利。今年在中国,白酒酿造者销售的白酒总量继续上升,尽管喝白酒的成年人数继续下降。以下每-项,如果是正确的,都可以解释白酒销量的增长和喝白酒的成年人数的下降同时 出现这-现象,除了( )。
A.
今年开始喝白酒的成年女性数量比戒喝白酒的成年男性数量多
B.
今年开始喝白酒的青少年人数比同期戒喝白酒的成年人数多
C.
今年继续喝白酒的人每人消耗的白酒比他以前消耗的多
D.
今年有比去年更多的中国制造的白酒出口到其他国家
【单选题】某白酒生产企业2014年12月购进玉米一批用于生产白酒。当月销售1000吨白酒,主营业务成本为1500万元,农产品耗用率为70%,玉米平均购买单价为4000元/吨。按照成本法计算,则该月允许抵扣的农产品进项税额为( )万元。
A.
195
B.
172.57
C.
152.56
D.
120.80
【单选题】听力原文: The modern sailing ship was developed by a man who never went to sea. He was Prince Henry of Portugal, the younger son of the Portuguese King and an English princess. Prince Henry lived in the 1...
A.
To help mariners.
B.
To improve ship design and sailing methods.
C.
To study astronomy and mathematics.
D.
To improve his own skill as a sailor.
【单选题】听力原文: The modern sailing ship was developed by a man who never went to sea. He was Prince Henry of Portugal, the younger son of the Portuguese King and an English princess. Prince Henry lived in the f...
A.
help mariners.
B.
improve ship design and sailing method.
C.
study astronomy and mathematics.
D.
improve his own skill as a sailor.
【单选题】某白酒厂2011年3月以外购粮食白酒以曲香调味生产浓香白酒80吨,当月全部对外销售,实现不含税销售收入1360万元,其中360万元货款尚未收到,则该厂当月应纳的消费税是(    )万元。
A.
280    
B.
276    
C.
272    
D.
288
【单选题】某酒业制造公司生产各种白酒,9月领用上月外购的白酒继续加工成高档白酒,销售给某外贸企业5000斤,开具的增值税专用发票上注明的销售额为500万元;已知上月外购的白酒不含税价185万元,取得专用发票,本月生产领用外购80%白酒。白酒消费税税率20%加0.5元/斤,该公司应缴消费税为()万元。
A.
100.25
B.
130.80
C.
147.48
D.
154.59
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