Question

【题目】The children ________ lost in the woods;otherwise,they would have been at the lakeside camp as scheduled.

must have got

must get

should have got

should get

Answer 1

【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：孩子们肯定在森林里迷路了；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”。