The main idea of this passage is that satellites are now used in__________
A. taking pictures of the atmosphere
B. receiving pictures of the atmosphere
C. doing many other types of work
D. weather forecasting
How many farmers said that the rain would be helpful?
A. None
B. One
C. Two
D. Three
颜真卿书体被称为“颜体””,与柳公权并称“颜柳”,有“颜筋柳骨”之誉。()