问题
选择题
The boy slipped out of the room and headed for the swimming pool without his parents' _____.
A．command
B．conviction
C．consent
D．compromise
答案
答案：C
consent 同意, 赞成, 答应。conviction 深信, 确信。compromise 妥协, 折中。 command 命令, 指令; 掌握, 运用能力。