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【题目】The children_______ lost in the woods; otherwise, they would have been at the lakeside camp as scheduled,(2013 .陕西)

A. must have got

B. must get

C. should have got

D. should get

【答案】A

【解析】考查情态动词。副词otherwise之前的句子表示推测,之后的句子表示虚拟。句意为:孩子们肯定在树林里迷路了;否则的话,他们就该按计划在湖边的宿营地了。故选A,must have done表示对过去发生事情的肯定推测,意为:过去肯定已经

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