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【单选题】
企业要在竞争中取得优势,就必须。( )
A.
提高个别生产率,缩短个别劳动时间
B.
扩大生产规模,降低个别劳动生产率
C.
转变经营观念,不参与市场竞争
D.
提高生产成本,扩大降价空间
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【单选题】五四运动前的历次反侵略斗争,都是以中国的失败而告终。最根本的原因是
A.
社会制度的腐败
B.
不了解敌情,对敌情判断不当
C.
经济技术的落后
D.
军队战斗力削弱
【简答题】匹配句子。 (     )1. What shape is it? (     )2. I'm hungry. (     )3. Are they running ? (     )4. Were there any fruit trees ? (     )5. Is Mike as tall as David? A. Here's some bread for you. B. No, the...
【单选题】This song sounds very ______. [     ]
A.
nice
B.
well
C.
much
D.
easy
【单选题】This song sounds ________ and reminds me of my ex-boyfriend.
A.
sad
B.
sadly
C.
bad
D.
badly
【简答题】This song sounds ____, I like it.A. good B. bad C. well D. badly
【单选题】This song of Eason Chan sounds _____and reminds me of my ex-boyfriend.
A.
sad
B.
sadly
C.
sadness
D.
sadder
【单选题】This song of Eason Chan sounds ______ and reminds me of my exboyfriend.
A.
sad
B.
sadly
【单选题】航天飞行需要脱离地球引力的速度—“逃逸速度”或“第一宇宙速度”是 ( ) km/s。
A.
5-7 ;
B.
7.9 ;
C.
9.8 ;
D.
12.6;
【单选题】—How many students like this song? — of us likes it. It sounds terrible.
A.
None
B.
Nobody
C.
Everyone
D.
All
【判断题】缓冲存储器由写专用存储器和读专用存储器组成。
A.
正确
B.
错误
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