老师好！有这样一道选择题：If it _____ for the large orders we receive (received ?) from our
regular customers, we could not have quoted for supplies even at that
price. A. was B. is C. isnot
D. were not 参考答案是A. was。请问，为什么不能选择 D. were not？
...虽然是个孩子，但知道帮助别人。Teacher as Michael is, he isnot capable of teaching all subjects. 迈克虽是老师，但他也不能教所有的科目。我的疑问：如果名词前有形容词修饰呢？那么名词前用不用冠词？如：Excellent expert as he was, he failed....
...代语法术语。指的是下面这样的定语从句：I have bought the book that my teacher says is very useful.现代语法分析认为，这个定语从句本身是个主从复合句，关系代词that 并不在my teacher says这个分句层次作成分，而是在says的宾语从句中作主...
... they"re questioning the doctor"s ability, so in the interest of not hurting the feeling of him they don"t suggest it. Another reason people avoid getting a second opinion is fear of the second doctor giving them worse news than the first. Says Balyk: "You fear that if you...
...o not receive any update within six months, it means that
your application hasnot been successful.21.
According to this passage, applicants are required to ______.A.
hold a master’s degree in scienceB.
have international work experienceC.
be fluent in either English or FrenchD.
present a letter f...
The glow of a campfire was not, well, as glowy without the darkness of night. 没有夜晚的黑暗，篝火的光亮也黯然失色了。请问文中的"glowy"这个单词是否书写正确？在字典查不到这个词。as作什么成分？as glowy as itis in the night，as后面...
Not until ______ himself seriously ill.A. he had completed the task did he findC. he completed the task had he found请问各位老师，这里为什么选 A？not find 发生在从句 complete动作之前，为什么主句不用过去完成时，反而从句用了？
各位老师好，我看到一个句子 Although she has explained
a lot, we were still not sure whether she would be chosen as the chied cook. 这个句子让我觉得迷惑...这是个什么从句吗？还是whether只是个连词罢了？如果我想这么接：...we were still
not sure why she d...
... His face, usually so rosy, was now strangely mottled. His hands trembled."Hasanything happened?" I asked."My wife has left me."He could hardly get the words out. He gave a little gasp, and the tears began to trickle down his round cheeks. I did not know what to say. My first thought was that she h...
...all human beings the golden opportunity to develop themselves is so vital, not only to the people here, but all around.第一个问题是：为什么用 to providing，不都是不定式么？第二个问题是：but 和前面的 to...并列，那不应该是 but (also) to all round 吗?
...all human beings the golden opportunity to develop themselves is so vital, not only to the people here, but all around.第一个问题是：为什么用 to providing，不都是不定式么？第二个问题是：but 和前面的 to...并列，那不应该是 but (also) to all round 吗?
...TTI二级笔译真题”中的一段As the global labour force increases, not enough new jobs are being generated to absorb new entrants to the labour market.请问new entrants to the labour market中to the labour market作为new entrants 的后置定语，为什么用介词to而不用of？not eno...