1)She's the first immigrant to be First lady since Louisa.她是自路易莎成为第一夫人以来的第一位移民。2)She is America's only First Lady to speak five languages.她是美国唯一会讲五种语言的第一夫人。上述2句都使用了不定式，请教老师:a) 句1）...
As
we bumped over the dusty track, we swerved to avoid large boulders. The wheels
scooped up stones which hammered ominously under the car. We felt sure that
sooner or later a stone would rip a hole in our petrol tank or damage the
engine. Because
of this, we kept looking back, wondering if we were ...
...rever he went 。这句话我个人认为转换为限定分句可以改成:Since he was
protected by his bodyguard比较好,而不是转换为Since he was being protected by his bodyguard.综合以上两句，这个貌似Being done表示的是谓语动作发生的时候,现在分词动作几乎同...
In 1963 a Lancaster bomber crashed on Wallis Island, a remote place in the South Pacific, a long way west of Samoa. The plane wasn't too badly damaged, but over the years, the crash was forgotten and the wreck remained...
...提供的素材：Michael, fool as he was, completely ruined the dinner. (since he was a fool, being a fool) 此句出自夸克：A Grammar of Contemporary English, p750在括号里，夸克明确指出as 表示原因，因此，这里的fool 可以是名词。这和Swan的说法也是一致的。...
老师，您好！请教以下2个题目（属于一个类型的when引导的时间状语题目）：(1) 用动词 fall 的正确形式填空：They ( ) just ( ) asleep when suddenly the telephone rang.答案是：They were just falling asleep when suddenly the telephone rang....
...ly very selective.B: But you______(get) good grades in the three semesters since you
______(be) in here at the state college, haven't you?老师关于这道题的两个空，我第一个填的是have been getting×，第二个空填的是have been✓。我不明白第一个空位什么错，也不...