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【单选题】
林木嫁接选取砧木时，要考虑的不包括（ ）。A.
砧木不需要适应栽培地区气候、土壤条件
B.
砧木生长发育健壮，根系发达，对栽培目的的品种的生长发育无不良影响
C.
砧木有符合栽培要求的特殊性状，如矮化或抗某种病虫害等
D.
砧木应与培育目的树种（接穗）亲和力强
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举一反三
【单选题】Which of the following is false about quantity discounts?
A.
Quantity discounts are a form of price discrimination which allow a seller to charge a higher price for the first unit than for later units.
B.
Quantity discounts allow price discriminating producers to extract additional consumer surplus from customers.
C.
Price discrimination, such as offering quantity discounts, can result in a greater output, and thus greater consumer surplus and producer surplus, by a monopolist than if price discrimination was not possible.
D.
Quantity discounts benefit those customers who would not buy any of a monopolist's product at the price that the monopolist would charge if it could not price discriminate.
【单选题】To get people buying, many stores are running their usual sales offering discounts(打折)as high as 50 percent, hoping that shoppers don't repeat past habits by waiting for post-Christmas .
A.
bargains
B.
fancies
C.
decorations
D.
expectations
【简答题】人体最大的解毒器官是（ ）。
【简答题】根据吸收的应用,将吸收过程的作用写在相应的括号中(填写字母) A 分离混合气体以获得一定的组分或产物 B除去有害组分以净化或精制气体 C 制取某种气体的溶液 D工业废气的治理 ( ) 用乙醇胺液脱出石油裂解气或天然气中的硫化氢 ( ) 石油裂解气的油吸收,将C2以上的组分与甲烷、氢分开 ( ) 用水吸收氯化氢气体制成...
【单选题】To get people using, many stores are running their usuals offering discounts as high as 50 percent, hoping that shoppers don’t repeat past habits by waiting for post- Christmas __ .
A.
festival
B.
season
C.
shopping
D.
bargains
【多选题】对于会计工作岗位的设置，《会计基础工作规范》提出的示范性要求有（ ）。
A.
根据本单位会计业务的需要设置会计工作岗位
B.
符合内部牵制制度的要求
C.
对会计人员的工作岗位要有计划地进行轮岗
D.
建立岗位责任制
【简答题】人体最大的解毒器官是（ ）。
【简答题】介副词填空 After the earthquake, many stores have been reaching ______ the poor by offering food and clothing at big discounts.
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