22. With power failures ________ at an increasing rate, it is time the government started looking for a more
eco-friendly way of living.
(A) happening
(B) to happen
(C)happened
(D) happen
詳解 (共 3 筆)
未解鎖
With + N +介係詞/形容詞/V....
未解鎖
不及物動詞 happen, fail, ...
未解鎖
With power failures ...
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