Accurate and inaccurate information is mixed so naturally that there are no reliable ways to tell what has been _________ and what has not.
举一反三
- In what ways has traditional Chinese culture been influenced by foreign cultures? Give some examples to illustrate.
- In what ways has traditional Chinese culture been influenced by foreign cultures? List at least 5 aspects.
- I am sure Mary has been here and （） A: did what required her B: has done what required her C: has done what was required of her D: did what has been required of her
- Never before_________ available for quick and easy access in so many different fields of study. A: so much free information B: were so much free information C: has so much free information been D: so much free information has been
- I shall tell you what he ____at three o’clock yesterday afternoon. A: has done B: has been done C: had been doing D: was doing