Tom hasn‘t come to work since last Friday._____he have had an accident?
C. Could D. Might
答案是C,可是我不懂D项怎么不对。 顺便问一下:would have done 只用于虚拟语气中吗?还是有其他用法,谢谢老师能够回答!
Mother blasts photo of officer smiling, giving thumbs-uo next to her son's dead body 文章的标题是这样子的,一开始看上去是分词短语做状语以为giving的主语是mother,后来感觉下来并不是 而是officer ,那这句是做定语?那逗号是谢谢老师回...
源句:She had been trying not to tremble, but her voice came out sounding shaky.疑惑:为什么不直接he r voice sounds shaky要加一个came out来破坏系动词结构?网上看到有种说说法,come out是个插入语的形式?