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【多选题】
茯苓含()。A.
β茯苓聚糖
B.
茯苓酸等
C.
麦角甾醇
D.
胆碱
E.
卵磷脂等
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举一反三
【单选题】Firms that use computers have found that the number of staff __________ is needed for quality control can be substantially reduced.
A.
whose
B.
as
C.
what
D.
that
【简答题】单桌或小型西餐宴会可在( )进行面包、黄油服务。
【单选题】关于角膜炎的治疗,不正确的是()
A.
细菌性角膜炎宜选用敏感抗生素
B.
病毒性角膜炎炎症晚期可用糖皮质激素减少瘢痕的形成。
C.
联合用药可提高疗效
D.
药物治疗无效时可选用手术治疗
E.
真菌性角膜炎应联合应用糖皮质激素
【单选题】Firms use the money they get from a sale to
A.
pay wages to workers.
B.
pay rent to landlords.
C.
pay profit to the firms’ owners.
D.
All of the above are correct.
【单选题】When all firms in the industry use this pricing method, prices tend to be similar.
A.
markup pricing
B.
inelasticity pricing
C.
variable pricing
D.
elasticity pricing
E.
penetration pricing
【单选题】When firms use symbols, colors, or characters to convey their personalities, they are using ________ differentiation.
A.
image
B.
people
C.
usage-rate
D.
user-status
E.
channel
【单选题】The passage suggests which of the following about the use of temporary employment by firms during the 190's?
A.
It enabled firms to deal with fluctuating product demand far more efficiently than they before the 1980's.
B.
It increased as a result of increased participation in the workforce by certain demograp groups.
C.
It was discouraged by government-mandated policies.
D.
It increased partly as a result of workers' reduced ability to control the terms of their employment.
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