23. What does this flyer want people to do?
(A) To keep fireflies as pets.
(B) To stop catching fireflies.
(C) To join a night trip to watch fireflies.
(D) To give fireflies a better living space.
答案:登入後查看
統計: A(12), B(20), C(20), D(148), E(0) #3149100
統計: A(12), B(20), C(20), D(148), E(0) #3149100