摘要： Do you think you are different from Tara? Because he likes to do the same things as I do. (be)different from 和......不同 (be)the same -as 和--相同 e.g. His life style is quite different from ours. The twin sisters look the same. We read the same book as you showed us last time.
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Of all the inventions, what do you think is ________ invention in the 21st century．
- A.the most helpful
- B.more helpful
- C.helpful
- D.more and more helpful