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【判断题】
使用单反相机拍照,拍摄的照片偏蓝,说明设置的色温比当前色温高。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】Ashley bought a new pair of jeans. When she walked out of the store, she thought, “I got such a great deal; I would have paid $40 more for these jeans!” This best represents the concept of:
A.
. consumer surplus.
B.
. producer surplus.
C.
. total surplus.
D.
. equilibrium.
【简答题】在数控机床上以某一进给速度加工圆弧时，当伺服系统两轴的增益相同时，进给速度愈大，则轮廓误差______。
【单选题】— Do you regret spending 500 dollars on the overcoat? — No, I would have paid _____ if the shop owner had insisted. [ ]
A.
twice as much
B.
twice as many
C.
much as twice
D.
many as twice
【单选题】I would have paid ________ for my car if the salesman had insisted, because I really wanted it.
A.
much twice
B.
twice as much
C.
times two
D.
as much twice
【单选题】I would have paid _____ for my car if the salesman had insisted, because I really wanted it.
A.
as much twice
B.
much twice
C.
twice as much
D.
two times
【简答题】数控机床上以某一进给速度加工圆弧时，当伺服系统两轴的增益相同时，加工圆弧的半径愈大，则轮廓误差______。
【单选题】I didn’t know his address yesterday, otherwise I __________ him a visit.
A.
would pay
B.
would have paid
C.
paid
D.
had paid
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