两个问题如下:1. 语法书上说不定式的进行式的主动语态为 to be writing,但是没讲进行式的被动语态,难道是跟主动一样的形式也是 to be writing 吗?2.To be obeyed was natural to her. 这句开头是不是省略了某个成分?was natural, be动词后...
请问主语从句中的what是不是在从句中作为happening的逻辑主语?What the company needs to avoid happening in the future is sales decreasing if clients stop feeling they're getting that treatment from happy, motivated staff here.也就是 stop sb (from) doing sth的结构?
...than in 2016 of the worse,choking smog,when daily PM 2.5 levels rise above 300.The annual average level remains about 25% above the target set in the national action plan ,and well above the levels that pertain in big Western cities—hence the emergency measures.请问老师上面加粗的部分是...
下面句子是2018年高考英语全国卷三中的语法填空中的一个句子:I’m not sure ___61___ is more frightened, me or the female gorilla (大猩猩) that suddenly appears out of nowhere. 所给答案是who,但为什么不能是 which 呢?
1. He ranked first for the test.他这次测试排名第一。2.The Kauffman Foundation,a non-profit group that tracks entrepreneurship,now ranks the Miami-Fort Lauderdale area first for startup activity in America,based on the density of startups and new entrepreneurs.考夫曼基金会是一家追...