問題詳情
【題組】5. What is true about penguins?
(A) They are very old animals on earth.
(B) Their appearances haven’t change very much.
(C) They live in water the whole year.
(D) They change their feathers many times a year.
參考答案
答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)