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They didn't realize how serious the problem was. A. know B. forget C. doubt D. remember

更新时间:2026-06-17 20:23:34   栏目: 中华词典

They didn't realize how serious the problem was. A. know B. forget C. doubt D. remember

The sentence "They didn't realize how serious the problem was" means they lacked awareness of the problem's severity. "Realize" here expresses the act of becoming aware or understanding something, which is closest in meaning to "know."

Answer: A. know

Other options are incorrect because:

"Forget" (B) implies previously knowing but losing that knowledge, which isn't indicated.

"Doubt" (C) means questioning the truth, which contradicts the context of unawareness.

"Remember" (D) refers to recalling past knowledge, which is the opposite of the sentence's meaning.

How might misjudging problem severity impact decision-making in different contexts, like personal relationships or professional settings?