---Why?where's my mobile phone?Maybe I left it on the plane.---My goodness!You____things behind.A.haven't B.didn't leaveC.had never leftD.never leave我错选为A

---Why?where's my mobile phone?Maybe I left it on the plane.---My goodness!You____things behind.A.haven't B.didn't leaveC.had never leftD.never leave我错选为A
---Why?where's my mobile phone?Maybe I left it on the plane.
---My goodness!You____things behind.
A.haven't B.didn't leave
C.had never left
D.never leave
我错选为A

---Why?where's my mobile phone?Maybe I left it on the plane.---My goodness!You____things behind.A.haven't B.didn't leaveC.had never leftD.never leave我错选为A
never leave sth behind表示“通常不会落东西”,此处要突出通常的行为,更恰当.
haven't 现在完成时,没有一般现在时好.