What does the author say about speech?




A.It is dependent upon the advances made by inventors.
B.It is the most advanced form of communication.
C.It is necessary for communication to occur.
D.It is the only true form of communication.

________(45)




A.convenient
B.free
C.applicable
D.available

________(40)




A.handling
B.controlling
C.doing
D.playing

A.leaves
B.brings
C.looks
D.plays

Since we ____________ to working so hard, can we rest for a while?.




A.don’t used
B.aren’t used
C.don’t use
D.not use

Today many species of plant and animal are in ________ of extinction.




A.danger
B.endangered
C.endanger
D.dangerous

__________(56)




A.over
B.again
C.repeatedly
D.repeating

__________(51)




A.it
B.them
C.that
D.those

You can ask the interviewer about______________




A.the salary, position and duties
B.the salary, position and his age
C.the salary and the interviewer's education
D.the salary, the interviewer's family and his duties

Why were the telephone, radio, and television invented?




A.Because people were unable to understand signs, signals, and symbols.
B.Because people wanted to communicate across long distances.
C.Because people believed that signs, signals, and symbols were obsolete.
D.Because people wanted new forms of communication.