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【单选题】
垄断统治形成后,垄断与竞争的关系是 ( ) D
A.
垄断占主要地位,与竞争并存,并使竞争更剧烈复杂
B.
垄断消除了竞争
C.
垄断削弱了竞争
D.
垄断代替了竞争
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【简答题】The computer does not work properly. I think it needs (repair)______.
【简答题】How does the fuel oil viscosity regulator work?
【简答题】主题班会活动方案就具体和详细程度来看,分简案和详案两种。简案的 ___ ___ 较强,详案 ___ ___ 强,便于活动准备工作的开展和活动的实施。
【单选题】图像变暗或者变亮,但是图像中阴影部分和高亮部位受影响较少,应该调整下列哪个参数?
A.
GAMMA
B.
PEDESTAL
C.
GAIN
D.
SHADOWS
【单选题】The work fuel does in each working cycle can be obtained by taking the _____.
A.
precautions
B.
rpm
C.
indicator cards
D.
B and C
【简答题】The computer does not seem to work well, and I think it needs ______ (repair) .
【单选题】图像变暗或者变亮,但是图像中阴影部分和高亮部位受影响较少,应该调整下列( )参数,
A.
Gamma
B.
Pedestal
C.
Gain
D.
Shadows
【单选题】Jack,please help me the picture on the wall.
A.
put off
B.
put up
C.
put into
D.
put on
【简答题】The watch does not seem to work. I think it needs ( repair ) ______.
【单选题】Please help put the wounded man in the ________ and get him into the ambulance.
A.
bed
B.
device
C.
stretcher
D.
wheel
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