5月到8月共有多少天( )
A.123
B.148
C.120
D.125
参考答案:A
根据要求,用四舍五入法取下列各数的近似数。
(1)1.4149≈( )(精确到百分位);
(2)-0.03952≈( )(精确到0.001)
– Are you free after school?
-- Sorry. I’ve planned to treat a friend of mine to dinner ___ for his help.
A.in addition
B.in turn
C.in return
D.in total