[单项选择]I can hardly ______ the difference between these two words.
A. point
B. speak
C. talk
D. tell

[单项选择]I can hardly ______ the difference between these two words.
A. point
B. speak
C. talk
D. tell

[单项选择]I can' t tell the ______ difference between the twin sisters.
A. slight
B. simple
C. slender
D. single

[单项选择]The main difference between previous studies and the one here is that_______.
A. the players in these two have three approaches
B. the study here was more complex and practical
C. the strategies of the behavioral types are multiple
D. the pay-offs players get are not the same

[单项选择]The main difference between consumer markets and industrial ones is ______.
A. consumer markets focus on research while industrial ones focus on developing
B. consumer markets focus on tailors while industrial ones focus on medicine
C. consumer markets focus on specific while industrial ones focus on general
D. consumer markets focus on application while industrial ones focus on plan

[单项选择]The main difference between Gnutella and Napster is that_________.

[单项选择]It can be concluded that the difference between complete proteins, partially complete proteins and incomplete proteins lies in________.
A. the amount of essential amino acids
B. the types of essential amino acids
C. the amount of lysine
D. the combinations of amino acids

[单项选择]We can tell the difference between a glacier and a mere mass of ice by ________.
A. the thickness of the ice
B. the movement of the ice
C. the weight of the ice
D. the amount of ice

[单项选择]According to the passage, one difference between The Feminine Mystique and The Second Sex is that the former______.

[单项选择]I know the difference between these two words. So ______ they.
A. know
B. will
C. do
D. does

[单项选择]Can you ______ the difference between these two types
A. answer
B. say
C. talk
D. tell

[判断题]An important difference between presupposition and entailment is that presupposition，unlike entailment，is not vulnerable to negation. That is to say, if a sentence is negated, the original presupposition is still true.

[单项选择]What is the fundamental difference between conflict and functional theorists
A. Conceptions of political institution.
B. Conceptions of political power.
C. Functions of the ruling class.
D. Functions of the concentration of power.

[单项选择]

Passage Two The difference between biological and physical science is not that one is inexact, the other exact, but in degree of exactness, this being related to the number of variables which must be dealt with simultaneously and the extent to which they can be controlled. In general, the biological sciences must deal with larger errors than the physical sciences; but this is not uniformly true, as the student will realize when he considers the accuracy of meteorological prediction or if he comprehends the meaning of the fact that the structural engineer considers it necessary very often to use a safety factor of two or three hundred per cent. The statistical principles of dealing with error of measurement, or in prediction and generalization, are the same whether the errors are large or small. Statistics is not a means of confusing issues that would otherwise be clear, nor a substitute for obtaining clear answers, but a means of checking and controlling conclusions by pro
A. It is becoming more accurate.
B. It is more accurate than the biological sciences.
C. It is more accurate than some of the measurements of structural engineers.
D. It is relatively inaccurate.

[单项选择]The most striking phonetic difference between American and British English is the pronunciation of______ in words.
A. r
B. a
C. wh
D. er