A、B、C、D、
A、B、C、D、
A、B、C、D、
A、B、C、D、
A、B、C、D、
A、B、C、D、
A、B、C、D、
A、B、C、D、
A、B、C、D、
A、B、C、D、
A) The tools he uses.
B) The way he uses his tools.
C) His ways of learning.
D) The various tools he uses.
A) the importance of information
B) the importance of thinking
C) the difference between scientists and ordinary people
D) the difference between carpenters and people with other jobs
A) works not only under one set of conditions at one time, but also under the same conditions at other times
B) does not allow any changes even under different conditions
C) can be used for many purposes
D) leaves no room for improvement
A) that measurements are keys to success in science
B) that accuracy of mathematics
C) that the investigations are important in science
D) that the mathematical calculations may test his investigations
A) The theory of relativity.
B) Exactness is the core of science.
C) Scientists are different from ordinary people.
D) Exactness and ways of using tools are the keys to the making of a scientist.
A) Shy people benefit from their caring about their appearance.
B) People
C) It
D) Shy people think they are different from others.
A) a good quality
B) the cause of unhappiness
C) harmful to people
D) a weak point of shy people
A) good
B) unreal
C) very reasonable
D) harmful
A) Shyness helps us to develop our potential
B) Shyness enables us to understand ourselves better
C) Shyness can block our chances for a rich life
D) Shyness has nothing to do with lack of self-esteem
A) should find more of their weakness
B) should understand themselves in the right way
C) had better ignore their weakness
D) can get rid of their shyness while maintaining low self-esteem
A、B、C、D、
A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、
C、D、
A、B、
C、D、
1. A) it B) that
C) which D) this pollution
2. A) made of B) made up
C) made from D) made in
3. A) the others B) others
C) the other D) some others
4. A) as B) in
C) for D) from
5. A) however B) whoever
C) whichever D) however
6. A) warned B) advised
C) persuaded D) asked
7. A) if B) the more
C) one D) only when
8. A) the others B) some others
C) another D) others
9. A) puzzled B) disappointed
C) anxious D) worried
10. A) destroy B) throw away
C) fight against D) get rid of。