导航：题目详情 | 答案解析 | 相关问题 | 最新问题 They took ________ measures to prevent poisonous 行业问题 2018-07-25 21:59:57 公共英语 已帮助 人 They took ________ measures to prevent poisonous gases from escaping.A) fruitful B) beneficialC) valid D) effective 热搜：关于氨基酸代谢错误的论述是_________。 答案解析 难度★★☆ 搜索 选择D这里是有效的意思他们采取有效的方法来阻止毒气泄漏。 相关问题 1、We must take precautious measures to prevent the river______.A．to be pollutedB．from pollut 2017-09-14 2、They took ____________ measures to prevent poisonous gases from escaping.A efficientB 2018-03-24 3、I took the children to the zoo today to______ the party they missed the other day.A．provid 2018-04-21 4、When the parents were at work they ________ to look after the baby.A. took turnsB. won 2018-05-04 5、I took _____ that they would apologize for what they had done to the picture .A.it se 2018-06-20 6、They took ________ measures to prevent poisonous 2018-07-24
