A:who
B:whom
C:whoever
D:whomever
请回答下列问题:
x
4
2
3
5
y
49
m
39
54
根据上表可得回归方程 y^=9.4x+9.1 ,那么表中m的值为( )
读句子,选择适当的词组完成句子。
plant trees by hand cut down one by one have to
a little fall asleep fish and chips a few praise...for