問題詳情

Little Penguins, 49 blue grey backs and white fronts, are the smallest of all the penguins in the world. They usually stand 35 to 40 centimeters tall and weigh typically around 1 kilogram with annual variations of 50 200 grams.Little penguins dig out long (0.5 m) burrows as nests. Two eggs are normally 51 and often two chicks are raised. Incubation 52 33 to 39 days with both parents sharing in shifts of 1 to 3 days. Chicks are guarded by one parent while 53 is collecting food for 30 days.
49.
(A) on
(B) by
(C) with
(D) onto

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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