请教老师:我在书上看到一个句子There's a concert in our city next month.产生疑问: 为什么这个句子可以使用一般现在时态的句子结构表示将来发生的事情。我的理解应该是There's going to be a concert in our city next month.
Not until ______ himself seriously ill.A. he had completed the task did he findC. he completed the task had he found请问各位老师,这里为什么选 A?not find 发生在从句 complete动作之前,为什么主句不用过去完成时,反而从句用了?
向尊敬的曹老师请教!1.The cup of water
becomes more and more clear.问题:这个句子为什么不可以用一般现在时呢?一般现在时的使用要满足哪些条件呢?2.He has written a report.问题:请教曹老师,written为过去分词;过去分词既表被动又表...
不定式作为非限定动词有体和时态的变化。例如:一般体 (to) do进行体 (to) be doing完成体 (to) have done完成进行体 (to) have been doing不定式也可以有被动语态,例如:(to) be done(to) have been done不定式符号to打在括号里,意思是to在有些场...
—When ____ the next train leave for Boston,please?—Usually at 13:15 but because of a small accident on the line,it ____ at 13:45.A.dose; is going to start B.will; startsC.will; is to start D.dose; will start第一个空和第二个空问什么?谢谢!!
--What's the spiciest food you have ever had?--Sichuan hotpot, of course. I ____ my mouth is on fire.A feel like B felt like C have felt D will feel like如果选B,是不是应该把is on fire 改为was on fire呢?辛苦专家老师解惑,十分感谢。 &...