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【单选题】
如果完全垄断厂商在两个相互分割的市场中具有完全相同的需求曲线,则该垄断厂商()
A.
不能采取价格歧视
B.
可以采取价格歧视
C.
既能也也不能采取价格歧视
D.
上述观点都不对
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【单选题】食品中的酸度,可分为( )(滴定酸度)、有效酸度(pH)和挥发酸。
A.
无机酸
B.
有机酸
C.
外表酸度
D.
总酸度
【单选题】某女士,已婚,月经规律,月经周期第 22天取子宫内膜检查所见:腺体较大,腺腔内含大量糖原,内膜间质水肿。该内膜为
A.
月经期
B.
增生期
C.
分泌期
D.
月经前期
【单选题】食品中的总酸度可分为( )(滴定酸度)、有效酸度(PH)和挥发酸度。
A.
总酸度
B.
游离酸度
C.
有机酸度
D.
无机酸度
【单选题】想要将计算机的第一启动设备 由硬盘改成U盘启动,可以重新设置
A.
Windows
B.
BIOS
C.
CMOS
D.
能修改
【单选题】听力原文:W: Will you water flowers for me while I'm away? M: Sure I will. Q: What will the man do for the woman? (7)
A.
Clean her house.
B.
Buy her some flowers.
C.
Water her flowers.
D.
Go away with her.
【单选题】听力原文:W: If I buy some flowers for the house, will you water them for me while I'm way? M: Sure I will, if you'll water mine while I'm on vacation. Q: What will the man do for the woman? (8)
A.
Bring her some water.
B.
Buy her some flowers.
C.
Water her flowers while she is away.
D.
Water her flowers while she is on vacation.
【单选题】—Jack, you water the flower today, ___? — But, dad, I watered it yesterday.
A.
do you
B.
will you
C.
didn’t you
D.
don’t you
【单选题】—_____ do you water the flowers? —Twice a day.
A.
How many
B.
How many times
C.
How often
D.
How soon
【单选题】--Jane, you water the flowers today._____?  ---But I watered them yesterday.
A.
do you
B.
didn’t
C.
don’t you
D.
will you
【单选题】听力原文:W: If I buy some plants for the house, will you water them for me while I'm away. M: Sure I will, if you’ll water mine while I'm on vacation. What will the man do for the woman?
A.
Bring her some water.
B.
Buy her some plants.
C.
Water her plants while she is away.
D.
Water her plants while he is on vacation.
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