问题
选择题
It' s obviously not urgent, ____ they would have called us straight away．
A．or rather
B．or else
C．rather than
D．other than
答案
答案：B
A更正确地说；B否则，要不然；C而不是；D除…之外；句意：很明显那件事情不紧急，要不然他们就会立刻打电话给我们的。
搜题请搜索小程序“爱下问搜题”