16. Snakes are dangerous but useful animals. Snakes sometimes help people ____

問題詳情

16. Snakes are dangerous but useful animals. Snakes sometimes help people _____ eating rats on the farm.
(A) by
(B) with
(C) out
(D) of

答案：A
難度：計算中-1
書單：沒有書單，新增

【沐風】評論

Snakes are dangerous but useful animals. Snakes sometimes help people by eating rats on the farm. 蛇雖危險但是有益動物。蛇有時候會幫人吃農田鼠。

Snakes are dangerous but useful animals. Snakes sometimes help people by eating rats on the farm. 蛇雖危險但是有益動物。蛇有時候會幫人吃農田鼠。