...f I ____ (afford) it.3. If I____ (use) a typewriter, I would save a lot of time. 标准答案：were earning; could afford; could use 请教老师，第1题为何不直接用earned? 第2题和第3题的could 表示 “能力”？谢谢老师。
which is the way to the bookstore这个句子放在宾语从句中是这样的：Can you tell me which is the way to the bookstore.而我写的答案是这样的：Can you tell me which the way to the bookstore is.分析我的答案和标准答案，无非就是在 which is the way to...
...当主句中出现了 should do形式时，怎么确定它的条件状语从句是否需要用虚拟语气？仅仅只是通过猜测是否为非真实条件来判断吗？如：If she ____ rich now, she would help her father realize his dream of traveling abroad.如果她现在富有的话，她...
...rently believed so fervently in her vision that truth was just a matter of time. This is a Silicon Valley failing, which is why billions get invested on the promise of billions more being made-fake it till you make it, as the saying goes.
... 38 years old and has been involved in the electronics industry since 1968 when he graduated and went into the merchant navy.（1995四级听力第7题） 下面的翻译对吗？merchant navy是商业海军吗？鲍罗现在38岁了并且从1968年他大学毕业以来加入了电子工业，...
... people is the result of a "population bottleneck"—at some time in the past our ancestors suffered an event, greatly reducing their numbers and thus our genetic variation.
(A) at some time in the past our ancestors suffered an event, greatly reducing their numbers
(B) that at som...
At the same time they are conceptualisations, that is, ‘a concrete particular which is charged with semantic and conceptual energy'. 同时它们是概念化的，也就是说，“一个充满了语义和概念能量的具体情况”。particular做名词有详情的意思，请问老师，...
In front of the chairs are deep sinks with a showerhead and long metal tube attached to the copper taps with screws, not that anyone seems to use them.请问：not that anyone seems to use them.是定语从句吗？怎么感觉好像少了些什么？