40 According to the passage, why is the absence of bees on earth so vital to humans?
(A)Because it tells us about the reason of climate change.
(B)Because it makes humans realize the usage of pesticides to bees.
(C)Because it takes away many sources of food from humans.
(D)Because it lets people know the importance of science.

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統計: A(203), B(456), C(866), D(144), E(0) #1330116

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為什麼地球上的蜜蜂對人類如此重要?

(A)因為它告訴我們氣候變化的原因。

(B)因為它使人類意識到農藥對蜜蜂的使用。

(C)因為它從人類身上奪走了許多食物來源。

(D)因為它讓人們知道科學的重要性。

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