I never should have passed up the opportunity to go to German with my school last year. 请问老师:to go to German with my school last year 是做定语修饰 opportunity,不确定 last year 是不是也属于不定式的内容?
I didn't believe I could do it___I got to the top of Mount Tai.A until B unlessA答案正确,但是B答案错误的充分理由??另,题干中的could是否应该改为was able to ,因为这是过去特定的‘能’,与具体事件有关。盼专家老师解惑。
Whittingham started his research into lithium batteries in the 1970s at a time when world oil prices were high and energy availability a big concern. and 后面的部分是不是少了个 was?
请问这是个什么句子 and hence后为什么主谓都省略了? and hence中的and和谁是并列关系? Under modern conditions,this
requires varying measures of centralized control and hence the help of
specialized scientists such as economists and operational research experts.
...照应”,这个问题里,前面用的单数work
visa,但后面却用they来指代。我在一份听力文件中又看到了这样一句话,是与之相反的情况,不确定能否也用“语境照应”来解释这种情况:That’s
why I love going to musicals because it’s the perfe...
They suggest a cause of the subsequent state of equilibrium or process
of simplification that would have to have come into operation at some time
after such a pre-historical development. 请问老师would have to have是什么用法?