[单项选择]A large unidentified object was spotted floating in the sea near our ship.
A. unexpected
B. unknown
C. unusual
D. unpacked

[单项选择]A large unidentified object was spotted floating in the sea near our ship.（）
A. unexpected
B. unknown
C. unusual
D. unpacked

[单项选择]Why light in color is important to large animals in deserts
A. It helped them maintain a constant normal body temperature.
B. It reflects rather than absorbs the sun-light.
C. It helps them see their peers at night.
D. It keeps them keep cool during the night.

[单项选择]As I spoke I observed a large dog lying on the sunny grass beneath______ its ears as if about to bark.


A. raise
B. raised
C. to raise
D. raising

[单项选择]I spotted my little sister in a crowd _________ around the street-corner stand.
A. residing
B. patrolling
C. sneaking
D. clustering

[单项选择]I bought a large Chinese ______ lampshade to put in my bedroom.
A. old
B. round
C. white
D. paper

[单项选择]The way he talks is simply intolerable. I object to ______ like a child.
A. treat
B. have treated
C. being treated
D. treating

[单项选择]

Large modern cities are too big to control. They impose their own living conditions on the people who inhabit them. City-dwellers are obliged by their environment to adopt a wholly unnatural way of life. They lose touch with the land and rhythm of nature. It is possible to live such an air-conditioned existence in a large city that you are barely conscious of the seasons. A few flowers in a public park (if you have time to visit it) may remind you that it is spring or summer. A few leaves clinging to the pavement may remind you that it is autumn. Beyond that, what is going on in nature seems totally irrelevant. All the simple, good things of life like sunshine and fresh air are at a premium(珍贵). Tall buildings blot out the sun. Traffic fumes pollute the atmosphere.
Even the distinction between day and night is lost. The flow of traffic goes on unceasingly and the noise never stops.

Which is NOT one of the reasons why city life is not preferable（）
A. The people are not in regular communication with the rhythm of nature.
B. The people can't enjoy sunshine and fresh air.
C. Modern cities offer better schools, more chances of employment.
D. Traffic fumes pollute the air.

[单项选择]I do not object ______ the evening with them.
A. to spend
B. to spending
C. of spending
D. spending

[单项选择]I have finished a large part of the book, the rest of which ______ more difficult to me.
A. is
B. are
C. was
D. were

[单项选择]I noticed his eyes（）, because they were very large
A. in particular
B. with particular
C. in special
D. with special