【单选题】Directions: In this section, there are some questions based on AR 1-Catching Crabs in this unit. Please choose the right answer from the four choices marked A, B, C and D after you finish all the lear...
A.
impromptu ball games, the boating on the Charles River and late-night parties
【单选题】I. Text Understanding. Directions: In this section, there are some questions based on Active Reading One-Catching Crabs in this unit. Please choose the right answer from the four choices marked A, B, ...
A.
impromptu ball games, the boating on the Charles River and late-night parties