前面有网友提到 after doing sth 的用法,有老师回答说也可以用 after having done,但我记得我的老师曾说过,这样的用法不地道,请问 after having
done的用法有权威的语法出处吗?参考:https://www.cpsenglish.com/question/51351
... C. was working D. am working9. We ________ each
other since I came to Beijing,
but we send emails very often.A. don’t see B. didn’t see C. won’t see D.
haven’t seen10. —What’s that
noise, Sam?—My little brothe...
The
most important reason why there could not have been any specific blitzkrieg
economy before the campaign in the west resides simply in the fact that the
German leadership just did not want that.Could
havedone一般认为可以表示两种含义:对过去的推测以及虚拟语气,但是上...
...se I love your stories. If you’re willing to apply yourself, I
think you have a good shot at this.” Encouraged by his words, I agreed to
give it a try.I chose Paul Revere’s horse as my subject. Paul
Revere was a silversmith (银匠) in Boston who rode a horse at
night on April 18, 1775, to Lex...