Einstein said that if all our bees disappeared, man would only live for four more years!请问①宾语从句中,如果从句又是复杂句,时态怎么判别? 后面的从句以及主句,受不受said的影响?② 本句中的if从句,在这里属于虚拟条件句吗?
You can't just say that there's no pollution as a result of riding a
bicycle. You would be giving off more carbon dioxide if you are riding a bike
than driving in a car.请问,在这个主从条件句中出现的would如何理解含义和语法用途?谢谢老师!
...e invention of refrigeration in the 20th century did raw fish sushi become more common.请教这句话中的单词do在这里应该是实义动词,不是动助动词吧?还有后面的become,因为跟在前面动词do的后面,所以应该是一个不带to的不定式吧?
Trump was 41, the newly minted author of " The Art of the Deal" and hearing the first words of encouragement that he should run for president.老师好,比如说这句的author and hearing
下面句子的划线部分在 never 后面用了连词 and,但根据翻译来看,它否定了两者,这样用也对吗?为什么不用连词 or 呢?请老师具体说说 never…and…与never…or…的用法区别。Freddy and his band realized that they must leave the country before it...