American structuralism was very popular and influential in the 1930s and 1940s throughout the world. The two forerunners were ______. A: Bloomfield and Chomsky B: B. Malinowski and Firth C: Franz Boas and Edward Sapir D: Halliday and Edward Sapir

American structuralism started at the beginning of the 20th century and was very popular and influential in the 1930s and 1940s throughout the world. The two forerunners were______. A: Bloomfield and Chomsky B: Malinowski and Firth C: Franz Boas and Edward Sapir D: Halliday and Edward Sapir

美国语言学家萨丕尔( E · Sapir) 认为，文化是社会所做和所想的，语言是_______的具体形式。

In the study of language and culture, ___________ held that language, in its primitive use, functions as a link in human social activities. A: Malinowesky B: Firth C: Sapir D: Whorf

Match the following view with the scholar who hold it.The categories of thought determine the categories of language. A: Sapir and Whorf B: Plato and Aristotle C: J.B. Watson D: None.

“萨丕尔（E.Sapir）-沃尔夫（B.L.Whorf）假说”之所以被称作“语言相关论”，主要是因为他们认为（） A: 思维决定语言 B: 语言决定思维 C: 语言和思维互不相干 D: 语言和思维相互作用

氢原子轨道的能级高低是 A: E(1s)<E(2s)<E(2p)<E(3s)<E(3p)<E(3d)<E(4s) B: E(1s)<E(2s)<E(2p)<E(3s)<E(3p)<E(4s)<E(3d) C: E(1s)<E(2s)=E(2p)<E(3s)=E(3p)<E(4s)<E(3d) D: E(1s)<E(2s)=E(2p)<E(3s)=E(3p)=E(3d)<E(4s)

E→ E + E | E - E | E * E | E / E | ( E ) | i 下面的推导过程是句子i+i*i的规范推导的是: E=>E*E=>E*i=>E+E*i=>E+i*i=>i+i*i|E=>E*E=>E*i=>E+E*i=>i+E*i=>i+i*i|E=>E+E=>E+E*E=>E+E*i=>E+i*i=>i+i*i|E=>E+E=>E+E*E=>E+i*E=>E+i*i=>i+i*i

下列情况中，属于饱和状态的是（ ）。 A: E≠e B: E＞e C: E=e D: E＜e

一维、二维、三维k空间中，能级密度Z(E)与能量E之间的关系分别对应满足( ) A: Z(E)=常数、Z(E)∝√E、Z(E)∝１／√E B: Z(E)∝√E、Z(E)=常数、Z(E)∝１／√E C: Z(E)∝√E、Z(E)∝１／√E、Z(E)=常数 D: Z(E)∝１／√Z(E)=常数、Z(E) ∝√E