[ Vocabulary and Idioms ]
When there is a surplus electricity on the grid, these facilities use that power to pump water from the lower _______ to the higher one.
A. reservoir
B. lake
C. puddle
D. pond
Select your answer:
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Grammar › View
Choose the word or phrase that doesn’t grammatically agree with the following sentence: The cat hissed…
A. Wickedly
B. In a vicious manner
C. Really angry
D. Nastily