2. 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] C. consent

　 　[注释] 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。

1. In this factory, suggestions often have to wait for months before they are fully _____.

A. admitted　 B. acknowledged　 C. absorbed　 D. considered

　[答案] D. considered

　　 [注释] considered 考虑; admit 承认; absorb 吸收。

　　 [注意]acknowledge 1) (=agree or admit the truth of; confess) 承认, 供认; A. He acknowledged his mistake. (他承认了他的错误。) B. 接动名词 He acknowledged having been beaten. (他承认被打败了。) 2) (express thanks for) 致谢; A. Mary acknowledged the gift with a pleasant letter. (玛丽致函感谢馈赠的礼物。) B. His long service with the company was acknowledged with a present. (向他赠送礼品以感谢他长期来对公司的服务。)

765.roll over

强化训练：

高考英语词汇400题及详解

764.pass down from generation to generation

763.once in a while

762.in chains

761.become of

760.have a hard time

758.give in

759die out

757.now that