∵点（-2，4）在直线y=kx的图象上，
∴4=-2k，接的k=-2．
故选B．
注册咨询工程师(投资)注册变更，每年最多申请()次。
A．1
B．2
C．3
D．4
Questions 1-4
When some ads imply that you are one of a kind, what does that mean？（）
A．You are special.
B．You are natural.
C．You are stupid.
D．You are dumb.
