发生空接事故,导游人员应立即与本社有关部门联系,查明原因。( )
参考答案:对
超级模仿秀(照样子,写词语)
郁郁葱葱
七嘴八舌
There ________ some tomatoes and milk in the box, but now there aren't any.
A.is
B.were
C.was
D.have