A选项“must have+过去分词”表示对过去行为的肯定推测。句意为“他一定出事故了,要不然他当时会在这儿了”。表示对过去情况的虚拟,用“情态动词+have+过去分词”故选A。B选项should be here结构不对,故错误。C选项had to be here结构用错,故错误。D选项would be here不符合题意。应该用“情态动词+have+过去...
“must have +过去分词”结构用以对已经发生的事情作以肯定的推测,意为:想必已经,一定已经;or 在此句相当于一个虚拟条件句= lf he had not had an accident;表示与过去事实相反,从句用 had+过去分词,主句是: would/ should/ might/ could + have +过去分词。故选A。
答案 正确答案:A解析:would have been here是对过去情况的虚拟描述。该句中情态表达must have done和then都是对过去的时间的描述和表达,表明行为发生在过去,而连词or表示前后事实或情况的对比提示,相当于含蓄条件的虚拟表达,因此A项符合题意,为正确答案。
would have been hereB. had to be hereC. should be hereD. would be here答案【答案】A【解析】句意:他一定是发生意外了,否则的话,那时候应该已经到这儿了。本题考查虚拟语气,对过去情况的假设,主句用would have done,因此本题的正确答案为A。
had beenC. should be D. could be 3 He must have had an accident, or he here then. A.would have beenB.had beenC.should beD.could be 4He must have had an accident, or he here then.A.would have beenB.had beenC.should beD.could be 510. He must have had an accident or ...
He must have had an accident, or he ___ then. A. would have been here B. should be here C. had to be here D. would be here 相关知识点: 试题来源: 解析 A 译文:他准是出事了,否那么,他已经到这儿了。 本句涉及含蓄虚拟条件句。反馈...
解析 答案:A核心短语/词汇:have an accident发生意外翻译:他一定发生意外了,否定他当时就会在这里。解析:must have done表示对过去发生的事情十分肯定的推测。then那时候,分析题意可知与过去事实相反,主句结构是“would have done”,故用排除法选A。反馈 收藏 ...
A. should be B. would be C. could have been D. would have been 相关知识点: 试题来源: 解析 D 正确答案:D解析:第一句推断他必定出了事故,or暗含一种与事实相反的假设条件,即if he hadnot had an accident,因此D为正确答案。 知识模块:语法反馈...
答案:should bave been.考查单词填空.句意:他一定是出了事故,否则他应该去那儿.所以填:must have + 过去分词 这个结构用以对已经发生的事情作以肯定的推测,意为:想必已经.一定已经.or 在此句相当于一个虚拟条件句.= If he had not had an accident. 表示与过去事实相反,if 从句用had+ 过去分词(此句用or...
...; 2)or 在此句相当于一个虚拟条件句= If he had not had an accident ;表示与过去事实相反, if 从句用had+ 过去分词(此句用or 表示了), 主句是: would/ should/ might/ could + have + 过去分词。 结果二 题目 He must have had an accident, or he ___ here for class then .A.had...