高考考试

【单选题】The millions of calculations involved, had they been done by hand, ______ all practical value by the time they were finisheD、
A、had lost
B、would have lost
C、would loseD、should have lost

网考网参考答案：B
网考网解析：
[解析] 本题测试虚拟语气：条件从句使用过去完成时，主句一般使用would have done。例如：I would have been glad if she hadn’t come this morning. 如果她今天上午没来，我会很高兴的。The instructions would have been clear enough if only she had spoken in a more distinct voice. 如果当时她用清晰的声音说出来，训令就不至于含糊不清。另外，虚拟语气条件状语从句可以将连词if省略，注意此时从句要使用倒装形式：Had he taken a little more time to think, he might have acted more reasonably. 如果他再多用一点时间思考一下，他的行动就可能会更理智些。Should they come to us, we would ask them some questions. 如果他们来我们这里的话，我们要问他们几个问题。Were I to do the work, I would do it some other way. 如果我做这项工作，我就用别的办法。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>