A.abs(-4)
B.round(abs(-3.5))
C.abs(round(-3.5))
D.min(round(-3.5),round(3.8))
A.round函数用来对数值进行四舍五入
B.round(数值,小数位数)
C.round(A5,-1)表示保留一位小数
D.round(A5,-1)表示去小数点后-1位
With the Spring Festival (), the stores are crowded with people.
A、at the corner
B、round the corner
C、in the corner
D、on the corner
A.spots,round
B.character,round
C.chracteristics, round
D.spots,together
______ nobody has anything more to say, let's round off the discussion.
A.When
B.While
C.So that
D.Now that