A:火耕
B:刀耕
C:石器锄耕
D:铁犁牛耕
上八年级的小明放学回家,发现父母在偷看他的日记。此时小明的正确做法是( )
读图1、2、3,回答下列问题.
— How do you like the regulations of our school?
— The regulations are strict with the students and they require that students _______ at least 90% of the lectures.