問題詳情
【題組】33. According to the passage, what is the main reason beavers build their homes in ponds?
(A) They like to live with wetland plants and animals.
(B) Water can help to protect them from various dangers.
(C) Their feet will be hurt once they step on land.
(D) They can only give birth to their babies in the water.
參考答案
答案：B
難度：適中0.536
書單：沒有書單，新增