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【多选题】
近年来,国内调味品企业面临着激烈的竞争压力:其一,海外调味品企业不断通过收购国内品牌或在国内直接建厂进入国内市场;其二,原料成本、用工成本不断上涨,同时由于国内企业众多,产品差异小,利润微薄;其三,天然营养的综合型调味品层出不穷,对传统调味品形成部分替代。从五种竞争力角度考察,国内调味品生产企业面临的竞争压力包括:
A.
产业内现有企业的竞争
B.
潜在进入者的进入威胁
C.
供应者讨价还价
D.
替代产品的威胁
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【判断题】if ( cdss [h][l]==1) { String pic= "src/pic/dm.png" ; Image tu2=( new ImageIcon( pic )).getImage() g.drawImage(tu2,l*30,h*30, null ); } 代码如果是1,显示的墙。
A.
正确
B.
错误
【单选题】A study comparing a group of chronically depressed individuals with an otherwise matched group of individuals free from depression found significantly more disorders of the immune system among the dep...
A.
The researchers' view does little more than echo a familiar theme in folklore and literature.
B.
Chronically depressed individuals are no less careful than others to avoid exposure to infections.
C.
Disorders of the immune system cause many of those individuals who have them to become chronically depressed .
D.
Individuals who have previously been free from depression can become depressed quite suddenly.
E.
A high frequency of infections can stem from an unusually high level of exposure rater than from any disorder of the immune system.
【单选题】Being plugged into an iPod is a feature of adolescence. A new study suggests that teens who spend too much time listening to music may be at higher risk of depression. The study found that teens who r...
A.
less than
B.
more than
C.
other than
D.
rather than
【单选题】图纸幅面A4基本幅面尺寸是( )。
A.
297×420
B.
297×240
C.
420×594
D.
210×297
【单选题】人类短时记忆的广度为
A.
3-9个信息单位
B.
5-9个信息单位
C.
3-7个信息单位
D.
7-9个信息单位
【多选题】活塞式制冷压缩机,常用机体的结构形式有()。
A.
开式
B.
整体式
C.
闭式
D.
剖分式
E.
复合式
【多选题】物理消毒设备包括( )
A.
高压清洗机
B.
紫外线灯
C.
火焰喷灯
D.
臭氧空气消毒机
【单选题】After three full hours of laboring over the market report, he stood up, went outside and ______ his back.
A.
extended
B.
strained
C.
pulled
D.
stretched
【单选题】—How do you like our new teacher? — Very ______. He often says something new to make us laugh.
A.
imaginative
B.
humorous
C.
modest
D.
outgoing
【多选题】大地之子黄大年放弃了在英国优厚的待遇,怀着一腔爱国热情返回祖国,出任吉林大学地球探测科学与技术学院教授。8年时间,他带领团队在航空地球物理领域取得一系列成就。2017年1月8日,黄大年因病逝世,被追加为“时代的楷模”等荣誉称号。这说明()
A.
黄达年用毕生的努力实现了爱国之情、强国之志,实现了人生价值
B.
黄达年把爱国之情、报国之志融入国家发展和民族的事业之中
C.
衡量人生的价值标准主要看他是不是有名气
D.
衡量人生的价值关键看是否把自我融入国家和人民的事业中
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