托福考试

【单选题】 Chromosomes are regarded today as the major carriers of genetic material, （） of DNA and various types of protein. 
A. consisting 
B. as to consist 
C. consist 
D. which consisting 

【单选题】 by the United States government’s Bureau of Labor Statistics, the Consumer Price Index compares current costs of goods and services with past costs. 
A. To prepare 
B. As it prepared 
C. When preparation 
D. Prepared 

【单选题】（） produces a crimson glow in a vacuum tube and is used extensively in advertising displays. 
A. Neon that 
B. When neon 
C. Neon 
D. There is neon 

【单选题】 The membrane surrounding a single-celled animal or plant or any individual cellin a multicellular organism is important in the respiratory and nutritionally processes of that cell.

【单选题】 Of all the art-related reference and research (library) in North America, (that of) the Metropolitan Museum of a Art in New York City is (among) the largest and (most complete).
A．library
B．that of
C．among
D．most complete

【单选题】 Only with (early) seven centh-century (observers) did the music of the (original) inhabitants of the United States and Canada entered (ecorded) history.
A．early
B．observers
C．original
D．ecorded

【单选题】 Which of the following can be in
A．( Many scientists could be expected to disagree with it
B．( evidence to support the theory has recently been found
C．( The theory is no longer seriously considered
D．( Most scientists believe the theory to be accurate

【单选题】 Why are marine organisms good candidates for fossilization
A．they have more fleshy structures than land organisms
B．It is likely that they will be buried rapidly
C．The water environment speeds the decay caused by bacteria
D．it takes longer for them to be preserved

【单选题】 A moth possesses two pairs of wings _____ as single pair and are covered with dustlike scales.
A．function
B．are functioning
C．that function
D．but functions

【单选题】 Les dimanches et les jours de fête , j'ai souvent entendu dans le grand bois , à travers les arbres ,les sons de ____________ lointaine .
A．la cloche
B．la sonnette
C．la clture
D．la haie