【简答题】如图所示,在△ABC中,已知AB=AC,延长AB到D,使BD=AB,延长AC到E,使CE=AC,连结CD、BE,求证:CD=BE。
【判断题】一个三基因的杂合体被测交后,产生八种表现型,其中有四类比例值,每两种表现型比例一样,因此可断定这三对基因连锁。
【单选题】如果三基因连锁,三基因的杂合体AaBbCc与三隐性纯合体测交,得到4类数据,其中最多的两种表型为Abc和aBC,最少的两种为ABC和abc,请问三基因的顺序为()。
【单选题】A轮与B轮同在一条经线上, A轮在30 ? S, B轮在60? N, 同时向西航行300海里后, 则A轮与B轮的经差DλAB是:
【单选题】The costs incurred in bringing material into a facility are
A.
sourcing transportation costs
B.
outbound transportation costs.
C.
crossbound transportation costs
D.
inbound transportation costs.
【简答题】已知:如图,AB=AC,BD⊥AC,CE⊥AB,垂足分别为D、E,BD、CE相交于点F,求证:BE=CD。
【简答题】A company incurred and capitalized €2 million of development costs during the year.These costs were fully deductible immediately for tax purposes, but the company is depreciating them over two years f...
【单选题】根据企业所得税法的规定,在计算应纳税所得额时下列项目可以直接扣除的是()。
【单选题】The costs incurred in sending material out of a facility are
A.
sourcing transportation costs.
B.
outbound transportation costs.
C.
crossbound transportation costs.
D.
inbound transportation costs.
【简答题】1999年2月,原告张某一家三口参加了某旅游公司的海南四日游。前三日的游玩非常愉快,但在最后一天却出现了意外。在通往三亚的公路上,该旅行团所乘的旅游车因车轮打滑,撞上了其他车辆。张先生本人右肱骨开放性、粉碎性骨折,他的女儿锁骨闭合性骨折。所幸其夫人只受了点皮外伤,但所受惊吓着实不轻。为此,张某一家要求该旅游公司退还全部旅游费 6000元,并赔偿人身损害所造成的伤残补助费、医疗费、护理费、误工费以及...