must
mustn‘t
have to
don‘t have to
第1题:
People wear()suits on formal occasions.
A. informal
B. formal
C. casual
第2题:
The park was filled with people ( ) on their cell phones.
A.to talk
B.talked
C.talk
D.talking
第3题:
A、hundreds of
B、hundred
C、some hundreds
D、hundred of
第4题:
A.concerns…with…
B.views…as…
C.treats…as…
D.suspects…of…
第5题:
My family and I lived across the street from Southway Park since I was four years old. Then just last year they city put a chain link fence around the park and started bulldozing (用推土机推平) the trees and grass to make way for a new apartment complex. When I saw the fence and bulldozers, I asked myself, “Why don’t they just leave it alone?”
Looking back, I think what sentenced the part to oblivion (别遗忘) was the drought (旱灾) we had about four years ago. Up until then, Southway Park was a nice green park with plenty of trees and a public swimming pool. My friends and I rollerskated on the sidewalks, climbed the tress, and swam in the pool all the years I was growing up. The park was almost like my own yard. Then the summer I was fifteen the drought came and things changed.
There had been almost no rain at all that year. The city stopped watering the park grass. Within a few weeks I found myself living across the street from a huge brown desert. Leaves fell off the park tress, and pretty soon the trees started dying, too. Next, the park swimming pool was closed. The city cut down on the work force that kept the park, and pretty soon it just got too ugly and dirty to enjoy anymore.
As the drought lasted into the fall, the park got worse every month. The rubbish piled up or blew across the brown grass. Soon the only people in the park were beggars and other people down on their luck. People said drugs were being sold or traded there now. The park had gotten scary, and my mother told us kids not to go there anymore.
The drought finally ended and things seemed to get back to normal, that is, everything but the park. It had gotten into such bad shape that the city just let it stay that way. Then about six months ago I heard that the city was going to “redevelop” certain worn-out areas of the city. It turned out that the city had planned to get rid of the park, sell the land and let someone build rows of apartment buildings on it.
The chain-link fencing and the bulldozers did their work. Now we live across the street from six rows of apartment buildings. Each of them is three units high and stretches a block in each direction. The neighborhood has changed without the park. The streets I used to play in are jammed with cars now. Things will never be the same again. Sometimes I wonder, though, what changes another drought would make in the way things are today.
53. How did the writer feel when he saw the fence and bulldozers?
A. Scared. B. Confused. C. Upset. D. Curious.
第6题:
第7题:
第8题:
第9题:
A datacenter director implements a new security measure in response to multiple equipment thefts from the datacenter. The new security measure requires people entering or leaving the data center to go through an extra secure area. Once entering the area people must present two forms of authentication to leave. Which of the following security measures does this describe?()
第10题:
must
mustn‘t
have to
don‘t have to
第11题:
Which U.S. National Park Has the Most Visitors?
Should National Parks Allow the Use of Cell Phones?
What Did Yellowstone Do to Enrich Park Visitors’ Experience?
Can Technology Transform the Way People Experience Nature?
第12题:
make people suffering from defective hearing
make people suffer from defective hearing
make people suffer defective hearing
make people to suffer defective hearing
第13题:
Business people exercise their leadership in the community service area()the commercial world.
A. as well as
B. but
C. so
第14题:
Let's meet at 7:30 outside the gate of ()
A. the People's Park
B. the People Park
C. People's Park
第15题:
Please find the exact definition for "accessory".
A. something such as a bag,or jewellery that you wear or carry because it is attractive
B. something that someone has made in a skillful way using their hands
C. something good to eat that is expensive or rare
D. a large area where there are a lot of shops,usually
第16题:
People wandering in the fairground or park area( )wear a uniform.
A. must
B. mustn't
C. have to
D. don't have to
第17题:
第18题:
第19题:
第20题:
People wandering in the fairground or park area()wear a uniform.
Amust
Bmustn‘t
Chave to
Ddon‘t have to
第21题:
The difference between people with musical ancestors and tin-eared people in evolution.
The working mechanics of music and musical instrument.
The function of music in the area of neurology and biology.
The difference between people with mental illness and people with deaf ear to music.
第22题:
Far from secondary school.
Less spare time.
No nursery school nearby.
More people in the area.
第23题:
a high suction head
rotating rings
badly worn bearings
a loose stuffing box gland
第24题:
on
in
at
during