A.a red box is heavier than a white one |
B.a color has weight in one’s mind |
C.white paper is lighter than red paper |
D.you can know the weight of a color by holding it |
A.Because people can sense the light from colors. |
B.Because we can smell the colors by our noses. |
C.Because every color has its sweet smell. |
D.Because every color gives off light with the same wavelength. |
A.colors has order in weight. |
B.colors can change the weight of an object. |
C.people would stay longer in a room with red windows. |
D.colors can affect our mood and health. |
A.book review | B.history textbook |
C.travel magazine | D.science report. |