New research shows that trees appear to sleep when night falls. Scientists used lasers to measure th
【題組】77. What do we know about the scientists’ research?(A) It proved that pressure increases at nigh
When a clergyman named John Harvard passed away in 1638, he left his book collection and some of his
【題組】79. According to the passage, Harvard graduates during the 18th century were very likely tospeci
11-15 選項 (A) gossip (B)addiction (C) harm (D) incident (E) selfie【題組】11.()Taking a ____ means taking
【題組】12.()The air crash killed fifty people, and this terrible ______ has attracted public attention.
【題組】15.()Because of their smartphone _____, many people can no longer appreciate things in their act