2. The weather is cool, so the power grid has a healthy surplus of ___ this morning.
(A) airport
(B) corner
(C) energy
(D) tunnel

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統計: A(6), B(5), C(82), D(5), E(0) #3503441

詳解 (共 1 筆)

#6590978
power grid(電網):指的是...
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