【单选题】It is said that ____ wool produced in Australia is of ____ high quality.
【单选题】生物节律是导致人的过度负荷的一个重要因素。下列选项中,不属于生物节律元素的是:()
【判断题】人的生物节律由体力节律、情绪节律和智力节律组成。
【判断题】Wool was the first to be used for spinning and weaving into cloth.
【单选题】The warmth of _____ sweater will of course be determined by the sort of _____ wool used. [ ]
【单选题】有关生物节律的错误叙述是( )。
A.
生物节律是生物体在长期进化过程中适应自然界时间周期性变化的 结果
D.
意义在于生物体对外环境的变化能做出更好的前瞻性反应
【多选题】My aunt gave me a wool sweater. I can't wear wool, so I gave it back.
A.
I wouldn't have said anything.
B.
I would have told her that I'd prefer something else.
C.
You should have exchanged it for something else.
D.
You should have spoken to him about it.
【单选题】下列说法错误的是
C.
运用生物节律对加强安全意识有积极意义,但同时也可能产生副作用
【单选题】生物节律给人提供了判断时间的信息,所以,这种节律也可叫( )。