【简答题】Suppose Professor Chen is going to spend one year away from his institution to pursue research in atmospheric science. Write him an email to 1) invite him to join your research group, and 2) tell him ...
【简答题】Today is Children's Day. Mr. Lee and his students are watching animals. Some of the boys are going to the monkey -house to see the monkeys. Some of the girls are going to the panda-house to see the pa...