托福考试

【单选题】In instrumentalist philosophy, ideas and knowledge are exclusively functional processes: they are of significance only （） instrumental in the development of experience. 
A. as they are 
B. are they 
C. there are 
D. are 

【单选题】 The Fourth Amendment to the Constitution of the United States regulates the right of the government to search a citizen's personaland property.

【单选题】 The word "rudimentary" in line 21 is closest in meaning to
A．( superior
B．( original
C．( basic
D．( technical

【单选题】 The word "it" in line 18 refers to
A．( square meter
B．( the Sun's energy
C．( latent heat
D．( the atmosphere

【单选题】 The word "these" in line 20 refers to
A．( golden eagles
B．( generations
C．( winds
D．( nests