1524不是最简分数,不能直接看分母的情况,
1524化简后是58,分母中只含有质因数2,能化成有限小数;
故判断为:错误.
The teacher stressed again that the students should not ______ any important details while retelling the
story.[ ]
A. leave out
B. let out
C. come out
D. make out
年轻恒牙容易受外伤的年龄是()
A.6岁
B.6~7岁
C.7~9岁
D.9~12岁
E.12~14岁