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【多选题】
只要具备了（ ）这些条件，企业就可以把创新产品的价格定的相对较低，提高市场占有率。A.
市场需求显得对价格极为敏感
B.
市场对价格反映迟钝
C.
企业的生产成本和经营费用会随着生产经营经验的增加而下降
D.
低价不会引起实际和潜在的竞争
E.
产品质量优良
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皮皮学刷刷变学霸
举一反三
【简答题】Up till now, no one except my brother and sister (tell) ______ about my secret.
【单选题】When I was very young, I was terribly frightened of school, but I soon ____ it.
A.
got off
B.
got across
C.
got away
D.
got over
【多选题】当用户忘记 BIOS 系统管理员密码后,可采取的措施是()
A.
拔掉 CMOS 电池，等一段时间再打开
B.
重新安装操作系统
C.
用 CMOS 跳线帽短接 [2-3] 根铜针约 5-10 秒后，再短接 [1-2] 根铜针
D.
其余办法均可行
【多选题】当用户忘记BIOS系统管理员密码后,可采取的措施是( )。
A.
重新安装操作系统
B.
拔掉CMOS电池，等几分钟再打开
C.
用CMOS跳线帽短接[2-3]根铜针约5-10秒后，再短接[1-2]根铜针
D.
用CMOS跳线帽[1-2]根铜针拔出来约5-10秒后，再短接[1-2]根铜针
【单选题】The picture shows my mother is sitting by my bed, ______ me stories till I fell asleep.
A.
having told
B.
telling
C.
told
D.
to tell
【单选题】—Was it there you were away to see your friend off ? —I’m not sure . But when I got back , it was gone .
A.
that
B.
which
C.
while
D.
where
【单选题】When I got off the crowded bus, I found my pocket ______ and the disk in it with the important
A.
197. When I got off the crowded bus, I found my pocket ______ and the disk in it with the important document _______. A．picked; gone
B.
stolen; missing
C.
missed; lost
D.
gone; losing
【多选题】配制盐酸肾上腺素注射液为防止氧化应采取的措施有
A.
充惰性气体
B.
加焦亚硫酸钠
C.
加EDTA-2Na
D.
控制pH为2.5~5.0
E.
100℃流通蒸汽灭菌15分钟
【单选题】When I was little, my mother used to sit by my bed, me stories till I till asleep,
A.
having told
B.
telling
C.
told
D.
to tell
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