【单选题】What does Claire Tomalin think of Mark Twains autobiography?
【单选题】沉积岩的结构是指()
C.
岩石内部颗粒的排列方式、颜色、胶结物数量的多少等
D.
岩石内部颗粒的大小、形状、胶结物数量的多少等
【单选题】What does Nick think is the reason he is such a positive person?
B.
It's a natural part of his personality.
C.
He learned it from his grandmother.
【简答题】沉积岩的结构是指构成沉积岩颗粒的性质、()、()及()。沉积岩的主要结构类型有:碎屑结构、()、晶粒结构、()和()结构。
【单选题】What effect does excessive positive ions have on some people?
A.
They think they are mad.
C.
They become violently sick.
D.
They are too tired to do anything.
【多选题】依据GB/T 50081—2002,混凝土立方体抗压强度试验强度值的确定应符合下列规定:( )。
A.
三个试件测值的算术平均值作为该组试件的强度值
B.
三个测值中的最大值或最小值中如有一个与中间值的差值超过中间的15%时,则把最大及最小值一并舍除,取中间值作为该组试件的抗压强度值
C.
如最大值和最小值与中间值的差均超过中间值的15%,则该组试件的试验结果无效
【单选题】What does positive wording mean?
A.
It means some words that are nice
B.
It means words are welcomed by recipient
C.
It means some useful words
D.
It means words that can assist us to develop a great relationship
【多选题】沉积岩的结构是指 ( ) 等。有碎屑结构、泥质结构、化学结晶结构和生物结构等