The school rules state that no child shall be allowed out of the school during the day, ______ accompanied by an adult.
- A once
- B when
- C if
- D unless
The school rules state that no child shall be allowed out of the school during the day, ______ accompanied by an adult.
本题考查省略的状语从句的连接词。句意应为“学校规章规定:除非有成年人陪同,否则孩子们在校期间不能出学校。”表示“除非”用unless。该句式构成了“连词+过去分词”结构。
1、The Navigation Rules state that a vess
The Navigation Rules state that a vessel shall be operated at a safe speed at all times so that she can be stopped within().Athe distance ...
2、Many a school in the United States ___
Many a school in the United States ______to train men in theology.A was set upB were set upC has set upD have set u
3、The Rules state that risk of collision
The Rules state that risk of collision shall be deemed to exist().AWhenever two vessels approach from opposite directionsBIf the bearing of a...
4、The prima facie rule that the law of t
The prima facie rule that the law of the flag governs contracts of carriage by sea()the paramount rule of the intention of the parties,whic...
5、The rule that only people above 21 yea
The rule that only people above 21 years of age can drink ______. Drunken driving, sometimes called America’s socially accepted f...
6、The Rules state that certain factors a
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