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【单选题】
《天朝田亩制度》触及了中国封建社会哪一最根本问题?( )A.
行政制度
B.
封建地主土地占有制
C.
官员选拔任免制度
D.
儒家伦理观念
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【单选题】_____ by the clear waters, this forest provides visitors with a wonderful chance to see some endangered native birds in the wild.
A.
Being surrounded
B.
Surrounding
C.
Surrounded
D.
To be surrounded
【简答题】Dreamweaver CC工作窗口由哪些组件构成?
【简答题】某企业A材料的全年需求量为360000千克,每千克的进价标准价为24元,供货商规定:如果每次采购90000千克以上180000千克以下的,价格优惠4%;如果每次采购180000千克以上,价格优惠5%。现在每次材料采购费用为1600元,每千克的储存成本为1.28元。则存货的最佳进货批量为多少千克?
【简答题】A More than two thirds of the world ’ s polar bears will be wiped out by 2050 , according to a shocking new study.By then , scientists say , global warming will have melted 42 percent of the Arctic se...
【单选题】The project will help people understand the many threats to the natural environment ________ endangered plants and animals live.
A.
which
B.
when
C.
where
D.
that
【简答题】LONDON ( Reuters)-- Ecotourism ( 生态旅游) is causing a lot of damage to wildlife and may be enering the survival(生存) of the very animals people are flocking to see, according to researchers. Biologis...
【单选题】Sharks are endangered mainly because ______.
A.
Japanese believe that fish cannot be endangered
B.
we don't have effective measures to protect them
C.
Chinese have a desire for their fins in the cooking
D.
sharks don't reproduce fast
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