40. What does this mean in the second paragraph? 
(A) Smiling at Mary's dog.
(B) Being surprised to see Mary.
(C) Playing basketball with Mary.
(D) Asking Mary to go to a movie.
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統計: A(1), B(6), C(2), D(20), E(0) #2346655
統計: A(1), B(6), C(2), D(20), E(0) #2346655