...想 as before 是一个介词+副词的结构,就像 until recently、by now 等那样;如果是连词,我猜想 as before 是 as he had been before 的省略形式(语法上,如果状语从句的主语与主句一致而且状语从句谓语中有be动词,可以将状语从句的主语...
老师好, 我在查阅on这个单词时,看到两个词典例句: You'll be required to pay on delivery of the package. Acting on information given to them anonymously, the police arrsted him. 我觉得第一句中的delivery和第二句中的informatio...
For the first time in seven years, New York City officials expect the number of foreign visitors to decrease, a drop they attribute to the protectionist policies and rhetoric of President Trump—saying that those moves are scaring off many of visitors who have helped fuel the city’s robust growth...
原句:Police have arrested two boys for allegedly vandalising a honey business in the US state of lowa that killed half a million bees in late December. The damage(主) to 50 beehives at Wild Hill Honey farm in Sioux City(定) resulted in(谓) the honey bees(宾) freezing to death...
To begin with,it is important to remeber some sentence structures, which can enrich your vocabulary and expressions.这个句子的 vocabulary 为什么不用复数? 它是可数名词? 丰富你的词汇不应该是复数吗?
False theories can yield true results, so even if an experiment works, it doesn’t prove that the theory it was designed to test it is true.请问老师 句子中的这个it 充当什么成分?如果去掉这个it, 意思和原来的句子一样吗?