如果我们把不同的商品放在一起,会发现这些商品的价格各不相同,有的高,有的低;如果我们把视线放在同一种商品上,也会发现这种商品的价格不是固定不变的,它有时高,有时低。对这两种情况出现的价格的“高、低”的正确认识是
Nancy doesn’t want to buy the skirt because ______ the colour ______ the size fits her.
—As a teacher, we can’t be _______ patient with our students.
It’s believed that our moods are sometimes _______ by colours.Many scientists are doing research on this subject.
Don’t be crazy about computer games, ________ you will fall behind others in study.
—How about _______ party? —Cool! It was really ______ great fun! Pity you weren’t there.