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【简答题】
红花与白花个体杂交, Fl 是红, Fl 与白花亲本的回交后代是红与白个体呈 1:1 分离,这种红对白是 ____ 。 A. 一因多效 B. 共显 完全显性 C. 性 D. 不完全显性
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举一反三
【单选题】物业管理成本按照与决策的关系划分中，( )成本是指在会计期间开始前，对所承担的实际物业管理工作预估的成本，目的在于预测实际成本以供定价参考。
A.
估计
B.
可缓
C.
边际
D.
可免
【简答题】物业管理成本按照与决策的关系划分，可将成本分为（ ）成本等。
【简答题】Read the sentences taken from the video We are all fighters. (观看视频,朗读以下从视频中节选出来的句子。) All of us should be the fighters in this war We shall fight against fear We shall fight against uncertainty We shal...
【判断题】Read the text again more carefully and decide whether the following statements are true or false. 5. Hillary was blamed because of not only her dressing style but also the innate discrimination agains...
A.
正确
B.
错误
【单选题】物业管理成本按照与决策的关系划分中，( )成本是指在一定物业管理服务量水平下，增加或减少一个单位服务量所引起成本总额的变动数，用以判断增减服务量在经济上是否合算。
A.
边际
B.
机会
C.
估计
D.
差异
【单选题】Part A Directions: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points) In s perfectly free and open market economy, the type of employer—governmen...
A.
Both private employers and government employers discriminate, with equal effects on women's earnings.
B.
If private employers and government employers discriminate, the discrimination by private employers has a greater effect on women's earnings.
C.
Private employers discriminate; it is possible that government employers discriminate.
D.
Private employers discriminate; government employers do not discriminate.
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