...is said to have been the biggest health challenge to both men and women inthat area over the past few years.想问下各位老师，to have been 这里是做什么成分？我看答案解析为不定式作宾语。但网上也有人说是表语。另外，AIDS is said to是被动语态吗？还是...
...述性动词我们先来看这样两个句子：[1]ⅰ Susan didn't know that Anthony liked the cake.ⅱ Susan didn't think that Anthony liked the cake.分别可以翻译成"Susan不知道Anthony喜欢蛋糕"和"Susan不认为Anthony喜欢蛋糕"。这两种描述有着微妙但重要的区...
...句子：Invite 5-10 people so you have a nice selection. Less people than that, and there may not be enough things to choose from; more than that, and it becomes uncontrollable.疑问：1.请问这句话中的more than that应该怎么理解？参考译文是：“邀请5-10人这样你们就有一...
... German defence spending from around 1.5% of gdp to at least 2%, the level that nato members are supposed to meet but Germany has consistently missed. The cash should be enough to bridge the gap for the next four or five years if officials decide to spend it that quickly. It would have been better t...
1.The sheer size of the cathedral is a constant reminder of the power of religion.2.The recent outbreaks of cholera are a timely reminder that this disease is still a serious health hazard...这两个句子中，reminder o f和 reminder that，of 和 that 后面的成分是同位语吗？
One of the things that fascinates us most about cats is the popular belief that they have nine lives1.that fascinates us most到底是修饰things（最吸引的事情有很多件，其中一件是）还是修饰one（有很多件事，其中一件最吸引我们），是哪个理解合理呢？2.ab...
请问I coultn’t believe anybody could do that against the Boston Celtics,这句话种that是做指示代词吗？against the Boston Celtics是介宾短语做后置定语吗？he’s due for 77 on Tuesday这句话种的due for做什么成分？