— Don't ________. Listen to what the teacher is saying carefully.
— Yes, I see.
A:look around
B:look out
C:look up
3.2+2.5
6.6
8.8-0.2
5.5+3.1
4.17
8.9-2.3
4.03+2.57
5.7
6.29-2.12
3.12+1.05
8.6
6.9-1.2
近日,苏州又现抢盐潮,市民大量囤货,超市货架被抢购一空,记者发现,有人已经图积了十几袋食盆,而有人不明所以,看见别人抢,自己也跟着抢。上述现象反映了现实生活中,人们存在的一种心理。( )