2. To preserve their energy, hummingbirds in the Andes Mountains have been found to go into exceptionally deep _____, a state similar to hibernation in which their body temperature falls by as much as 50 degrees Fahrenheit.
(A) tumult
(B) torpor
(C) turmoil
(D) tentacle

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統計： A(15), B(78), C(15), D(12), E(0) #2684636

詳解 (共 2 筆)

#4698052

(A) tumult 吵鬧，喧嘩；騷亂，混亂

(B) torpor 不活躍；萎靡；遲鈍

(C) turmoil 混亂，騷亂，動亂

(D) tentacle （海洋動物的）觸手，觸角

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#4669437
To preserve their en...

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