symptom excessive hesitant detection expend outbreak decrease variation prevalence neglect severe address prevention impose dominateSome diseases are easy to recognize as their_17_are typical and can be recognized immediately.
symptom excessive hesitant detection expend outbreak decrease variation prevalence neglect severe address prevention impose dominate
Some diseases are easy to recognize as their_17_are typical and can be recognized immediately.
题目解答
答案
symptom
symptom n症状; excessive adj 过度的; hesitant adj 犹豫的; detection n探测; expend v 花费;outbreak n 爆发; decrease v 减少; variation n 变化;prevalence n 流行;neglect v 忽视;severe adj 严厉的;address n 地址;prevention n 阻止; impose v 强加于; dominate v支配
Some diseases are easy to recognize as their_17_are typical and can be recognized immediately.
有些疾病很容易识别,因为它们的_____是典型的,可以立即识别。
结合以上词汇含义和句子大意即可得出答案为symptom
解析
本题主要考查根据语境选择恰当词汇的能力。关键点在于理解句子中空格处需要表达的含义,并从给定词汇中选择最符合语境的词。核心思路是通过分析句子结构和上下文,确定空格处应填入的词性及具体含义。
语境分析
句子大意为:“某些疾病很容易识别,因为它们的____是典型的,可以立即被识别。” 空格处需要填入一个名词,表示疾病的某种特征。根据常识,疾病的典型特征通常是症状(symptom),因此应选择symptom。
选项排除
- excessive(过度的)、hesitant(犹豫的)、severe(严重的)等为形容词,词性不符。
- detection(检测)、prevention(预防)等名词与“典型且易识别”的语境无关。
- prevalence(流行率)、outbreak(爆发)等虽与疾病相关,但不符合“典型特征”的含义。