题目
The passengers on the plane ______ their seat belts when it took off.A. lockedB. closedC. securedD. buttoned
The passengers on the plane ______ their seat belts when it took off.
A. locked
B. closed
C. secured
D. buttoned
题目解答
答案
C. secured
解析
步骤 1：理解句子含义
句子的含义是：飞机起飞时，机上的乘客拴紧安全带。
步骤 2：分析选项
A. locked “锁上; 被锁住”
B. closed “关闭; 关; 闭上”
C. secured “实现; 拴牢; 扣紧”
D. buttoned “用纽扣扣上”
步骤 3：选择最合适的词
根据句子的含义，乘客需要在飞机起飞时拴紧安全带，因此最合适的词是 secured “实现; 拴牢; 扣紧”。
句子的含义是：飞机起飞时，机上的乘客拴紧安全带。
步骤 2：分析选项
A. locked “锁上; 被锁住”
B. closed “关闭; 关; 闭上”
C. secured “实现; 拴牢; 扣紧”
D. buttoned “用纽扣扣上”
步骤 3：选择最合适的词
根据句子的含义，乘客需要在飞机起飞时拴紧安全带，因此最合适的词是 secured “实现; 拴牢; 扣紧”。