第1题:
A、The/ the
B、The/ a
C、A/ the
D、A/ a
第2题:
A、number/ have
B、quantity/ has
C、number/ has
D、quantity/ have
第3题:

A. All packets will be dropped.
B. One out of ten packets will be dropped.
C. A random number of packets will be dropped.
D. No packets will be dropped until the queue depth reaches 265.
E. Packets will be dropped according to the exponential weight setting.
第4题:
第5题:
第6题:
第7题:
In the last great population movement,a large number of people moved to()
第8题:
has a great influence on young people of most cultures
only appeals to a small number of young people
is not a profitable industry
is the only culprit responsible for drug amuse
第9题:
第10题:
has a great influence on young people of most cultures
attracts a small number of young people
is not a profitable industry
is alone responsible or drug abuse
第11题:
possible
likely
maybe
probable
第12题:
was not good at dancing
began to star in her first movie when she was ten years old
was unfriendly to her fans
encouraged the whole country during the Great Depression
第13题:
A、were
B、it is
C、is
D、are
第14题:
A.lively
B.alive
C.live
D.alike
第15题:
( )Enshi is becoming a tourist city.__________ people come here during the holidays every year.
A.Thousand of
B.Thousands of
C.Five thousands of
D.Five thousands
第16题:
第17题:
第18题:
In the last great population movement,a large number of people moved to()
Athe Northwest
Bthe sunbelt areas
Cthe South
Dthe Southwest
第19题:
the Northwest
the sunbelt areas
the South
the Southwest
第20题:
half the resistance of the other resistor
a resistance equal to the other
at least ten times the resistance of the other
a partial short circuit
第21题:
the number of; speaking
a great many of; spoken
a great number of; speaking
a great number of; to speak
第22题:
Her great-grandmother
Her twin at the age of 20
Her twin at the age of 40
Her twin at the age of 60
Her twin’s great-grandchildren
第23题:
A great many; a number of
A number of; the number of
a great many; A dozen of
The number of; a number of