54. Which of the following is true about sea snakes?
(A) Their salt glands can remove the salt in the seawater.
(B) They can drink seawater when it mixes with rainwater.
(C) The ocean is like a desert to them since they don’t drink seawater.
(D) They usually live near the coastal area where there is more fresh water.
答案:登入後查看
統計: A(24), B(60), C(147), D(37), E(0) #1134883
統計: A(24), B(60), C(147), D(37), E(0) #1134883
詳解 (共 2 筆)
#1497267
关于海蛇,下列哪一条是真的?
(a)他们的盐腺可以在海水中去除盐。
(b)当与雨水混合时,它们可以饮用海水。
(c)對海蛇而言,海洋就像是一个沙漠,因为他们不喝海水。
(d)他们通常住在靠近海岸的地方,那里有更多的淡水。
3
2