﹣﹣How do you like this speech?
﹣﹣I like it very much and it can _______ me _______ to achieve my dream.( )
cheer; up
connect; with
let; down
take; up
把一个小数精确到千分位就是保留( )小数.
如果a=1.3333×3,用“四舍五入法”求a的近似值,精确到千分位,a≈( ) A.3.990 B.4 C.4.000
3.695保留两位小数是( ) A.3.69 B.3.7 C.3.70
下列各选项中的值最接近9的是( )
E. 8.71
0.996保留两位小数是( ) A.0.99 B.1.00 C.1.0