1.She breathed a sigh of ___ when she heard her husband was safe.
A.surprise B.delight C.annoyance D.relief
2.Snow is expected to ___ to all parts of the province by this evening.
A.expand B.extend C.extent D.expend
3.The plan had been ___, which made him very angry.
A.called off B.called up C.called in D.called on
4.You can't see the patient at the moment; he is now ___ medical treatment.
A.in B.on C.under D.at
5.Conservative people tend to ___ traditional ideas.
A.stick to B.reject C.set aside D.dislike
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