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【单选题】
基因分离规律的实质是 ( )A.
子二代出现性状分离
B.
子二代性状的分离比为3：1
C.
测交后代性状的分离比为3：1
D.
等位基因随同源染色体的分开而分离
E.
子二代性状的分离比为2：1
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【单选题】The writer feels that expressing personal feelings
A.
is especially beneficial when negotiations are going badly.
B.
may result in bad decisions being made.
C.
often leads to anger during negotiations.
D.
may be positive at certain times.
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【简答题】资料：某公司正在研究其股利分配政策。目前该公司发行在外的普通股共100万股，净资产200万元，今年每股支付1元股利。预计未来3年的税后利润和需要追加的资本性支出如下表所示： 年 份 1 2 3 税后利润/万元 200 250 200 资本支出/万元 100 500 200 假设公司目前没有借款并希望逐步增加负债的比重，但是资产负债率不能超过30%。筹资时优先使用留存收益，其次是长期借款，必要时增发...
【单选题】The passage implies that Kissinger's message 'Eureka' was sent ______ .
A.
when the negotiation started in Beijing
B.
as soon as he arrived in Washington
C.
when he flew to Vietnam on July 11
D.
when the negotiation was completed in Beijing
【简答题】Part A Suppose you are the secretary of the manager of a company. You attended the negotiation between your company and a foreign company. Write a memo of the negotiation. The memo should include: 1) ...
【简答题】Today, children start to use computers, smart phones and tablets from a very young age． Many parents and child experts believe that this is very wrong． They claim that early exposure to technology can...
【简答题】Hip-hop dancing(街舞)is popular with many young people today. They like it because they can invent their own moves. They use this dance to show their love for life. It also shows that they feel good abo...
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