---It was cold and the road was icy. ---It a comfortable journey.A.can’t beB.sho
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---It was cold and the road was icy.
---It______a comfortable journey.
A.can’t be
B.shouldn’t be
C.mustn’t have been
D.couldn’t have been
试题答案
D
考查虚拟语气.句意:天很冷,道路很滑.——那不会是一个舒适的旅程。由上文的的时态可知下文表示是对过去的推测，故选D。