在PUBMED数据库中检索有关色盲的文献，以下哪个检索式不正确（） A: color and blind B: （color or colour）and blind C: colo？r and blind D: colour and blind
在PUBMED数据库中检索有关色盲的文献，以下哪个检索式不正确（） A: color and blind B: （color or colour）and blind C: colo？r and blind D: colour and blind
People who cannot ______________ colours are said to be colour-blind.
People who cannot ______________ colours are said to be colour-blind.
If the colour of an accessory is specified as "t. i. t.", it means that the colour of that accessory must be similar in tone to the colour of the shell fabric.
If the colour of an accessory is specified as "t. i. t.", it means that the colour of that accessory must be similar in tone to the colour of the shell fabric.
中国大学MOOC: Which colour cannot be used to describe the sky colour?
中国大学MOOC: Which colour cannot be used to describe the sky colour?
When the blind man ate as much as the narrator and his wife did, the narrator thought A: The blind man was a big eater. B: The wife cooked a special dinner for the blind man. C: The blind man was as normal as him. D: The blind man was hungry after a long trip.
When the blind man ate as much as the narrator and his wife did, the narrator thought A: The blind man was a big eater. B: The wife cooked a special dinner for the blind man. C: The blind man was as normal as him. D: The blind man was hungry after a long trip.
As blind as a ______ .
As blind as a ______ .
Black is a colour that is always in ____.
Black is a colour that is always in ____.
The colour of the first suit was .
The colour of the first suit was .
Which colour cannot be used to describe the sky colour? A: sapphire B: emerald C: blue D: azure
Which colour cannot be used to describe the sky colour? A: sapphire B: emerald C: blue D: azure
Which one is Colour Palette ?
Which one is Colour Palette ?