取近似值是7.0的最大两位小数是______,最小两位小数是______.
(1)这个数最大是7.04;
(2)这个数最小是6.95;
故答案为:7.04,6.95.
Prices____ all the time and no one knows when they stable.
A.are going up; become
B.have been going up; will become
C.have gone up; will become
D.have been gone up; become
在中国出现极光、“白夜”现象的地方是()
A.新疆北疆地区
B.黑龙江黑河市
C.黑龙江漠河县
D.新疆南疆地区