5. More than a dozen wildfire killed at least 23 people and damaged more than2500 houses in Nothern California in 2017. People said that human action is amuch higher fire hazard than a _____ house itself.

【陳承志】評論
B選項的wooden是形容詞,指木造的........
【陳承志】評論
B選項的wooden是形容詞,指木造的........