橱窗设计究竟表现什么?它们广告效应概括起来有三个主要方面是?
A. 向消费者表明“我是谁”。
B. 向消费者讲明“我要做什么?”或是“我销售什么商品”。
C. 向消费者声明“我的服务对象是谁?”或是“我的商品卖给谁”。
D. 肯定不是我。
查看答案
4.1.4 [in fact], the best educated guess(最有根据的推测) (we can make), [using the little (that we do know about the conditions for carbon-based life(碳基生命)) ], leads us to estimate that perhaps one in 100,000 stars (恒星) might have a life-bearing planet (孕育生命的行星)(orbiting it).What’s the trunk in the above-mentioned sentence?
A. SVO-the best educated guess leads us to estimate.
B. SVO-the best educated guess using the little
C. SVO-the best educated guess leads us to estimate that perhaps one in 100,000 stars might have a life-bearing planet (orbiting it).
D. SVP-the best educated guess leads us to estimate that perhaps one in 100,000 stars might have a life-bearing planet (orbiting it).
4.1.4[in fact], the best educated guess(最有根据的推测) (we can make), [using the little (that we do know about the conditions for carbon-based life(碳基生命)) ], leads us to estimate that perhaps one in 100,000 stars (恒星) might have a life-bearing planet (孕育生命的行星)(orbiting it).The attributive clause “that we do know about the conditions for carbon-based life”is used to modify the antecedent of ( ).
A. using
B. guess
C. we
D. the little (information)
夜间地面温度低于空气温度时,感热通量方向为( )。
A. 地面流向空气
B. 空气流向地面
C. 一侧空气流向另一侧空气
D. 地面一侧流向地面另一侧
地面覆盖后,除阴雨天外,各深度的( )。
A. 日平均土温比未覆盖的高,增降温效应表层比下层小
B. 日平均土温比未覆盖的低,增降温效应表层比下层小
C. 日平均土温比未覆盖的高,增降温效应表层比下层大
D. 日平均土温比未覆盖的低,增降温效应表层比下层大